NST Manager

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Nst manager icon.png NST Manager


Project Summary


Name Community Handle
Anthony Santilli @tonesto7
Eric Schott @E_Sch


@ghesp - Thanks for all your help...


@shmookles - Thanks for helping with testing and criticism.

Version Info

SmartApps: Version:
NST Manager v5.6.2
NST Automations v5.5.0
NST Stream v2.0.1
Devices: Version:
Thermostat v5.4.5
Protect v5.4.3
Presence v5.4.4
Weather v5.5.1
Camera v5.4.4


  • Support for thermostats, protects, cameras and ability to add/control/remove multiples devices from a single SmartApp
    • Support latest Nest features including ECO mode
  • No need to repeatedly enter device serial number and login info in preferences
  • Nest Login info is not stored by the application
  • No need to use 3rd Party Polling apps for device updates
    • Since there is only a single poll for all devices, updates are more often
  • Many built-in automation's that may be enabled without needing to install additional SmartApps
  • One common API and device capabilities for Nest devices; complies with SmartThings Device Capabilities
  • The devices look great :smile:

Latest Announcements

Please visit this community page for latest announcements and features:

BETA Program:

Reference Links

NST Manager App

These SmartThings SmartApps are the core of the Nest integration with SmartThings. The SmartApps and Device Handlers work together to provide integration to the SmartThings ecosystem using Nest's Official API. These also include automation's that allow enabling different features. See NST Automations App

Features (Coming Soon)

  • No new features are currently in the works.

Screen Shots

Nm mainpage 1.png Nm mainpage 2.png

NST Automations App

The Available Automations:

  • Nest Mode (Home/Away) (built-in, user can choose to enable)
  • Thermostat Automations (built-in, user can choose to enable)
  • Watchdog Automation (built-in, always enabled if you have thermostats enabled)

There are many automation's built-in to NST Manager. This makes setup and management much simpler as they are integrated both into NST Manager and with each other.

  • Note: Multiple SmartApps may simultaneously use NST Manager device handlers, as the devices handlers comply with SmartThings Device Capabilities.
  • Heads Up: It is important to consider "who is on first" in regards to setting up automations. This includes schedules and automations built into Nest itself, other Nest Aware Integrations, as well as SmartThings automations.

Nest Mode (Home/Away Automation)

Nm nestmode icon.png Automate changes to the Nest location's Home / Away setting

Nest Home/Away can be updated using one of the following:

  • Based on SmartThings Location Mode(s)
  • One or more SmartThings Presence Sensors
  • SmartThings Switch Device(s)

Typically with this automation, configure its options to have it set thermostats to ECO settings when AWAY, and return to normal operations when HOME.

Time, ST mode, HVAC state restrictions can be set to restrict operations.

For information on SmartThings Location Modes, some references to learn about creating, and managing are:

See Nest Home/Away Assist in the Nest Mobile App, or in the Nest Web interface https://home.nest.com)

FYI: Only one instance of a Nest Home/Away automation is allowed per SmartThings location

WatchDog Automation

Nm watchdog icon.png Monitors configured Nest devices and NST Manager for errors (This is automatically installed and configured)

  • The sole function of this automation is send notifications when errors or safety settings are reached.

Thermostat Automations

Nm tstat automation icon.png Allows automation centered around that particular thermostat with many available features

This automation has many features that can be individually enabled: (Fan Control, External Temp, Humidifier Control, Schedules, Remote Sensor, Contact Watcher, Leak Watcher). If schedules are setup/enabled (Schedule Automation below), all features that are enabled for this Nest Thermostat share the schedule set points.

When Nest thermostats are set to ECO (or OFF), temperature settings cannot be adjusted by SmartThings automation's. It is important that ECO temperature settings are properly set up in each configured Nest thermostat in Nest mobile app or Nest Web site.

NOTICE: Nest thermostats have built-in safety temperatures. These should be properly set on each thermostat to ensure full protection in Nest mobile app or Nest Web site.

NOTICE: There can be one Thermostat Automation per Nest Thermostat (logically a Zone within the home) Many built-in features may be enabled within the Thermostat Automation:


Nm sched icon.png Automate temperature set points and/or HVAC mode settings based on restrictions by time, ST Modes, motion sensors being active

Schedules are not required to be enabled if enabled the following rules should be followed:

NOTE: Currently there can be up to 8 schedules enabled per thermostat automation. All automation's enabled within a thermostat Automation share the schedules. (Developer can adjust this number remotely as time goes on)

  • The schedule precedence is the first schedule that is not restricted (i.e. the schedules are evaluated in order 1,2,3,4) and the first schedule whose restrictions match current state is set as the *active* schedule.
  • For a Schedule to become active, it MUST always have Temperature set-points configured.
    • (Optionally) it can have:
      • HVAC mode to set when the schedule is active
      • Restrictions for when schedules can be considered ACTIVE
        • SmartThings Location Modes
        • Time of Day
        • Days of the week
        • Switch is required to be ON to make schedule Active.
        • Switch that makes schedule Inactive
      • Remote sensors to use when a schedule is active (NOTE: Only if the Remote Sensor automation is enabled/configured)
      • Motion Sensor to use to override schedule settings to motion settings
        • Motion override settings include HVAC Mode, Temperature set-points.

A Simple Schedule Example:

  • Schedule 1 | Heat setpoint: 72° | SmartThings Location Mode(s): DAYTIME
  • Schedule 2 | Heat setpoint: 68° | SmartThings Location Mode(s): NIGHTTIME
  • Schedule 3 | Heat Setpoint 65°

The above assumes ST Location Modes DAYTIME, NIGHTTIME (There may be more modes defined), and adjusts the thermostat setpoints when the ST Mode changes to one of these modes (schedule 1, schedule 2). Some Notes:

  • Because the schedules did not fill in HVAC Modes, We will use the current HVAC Mode that the thermostat is in at the time the automation runs. HVAC mode can be defined in a schedule (for example one of HEAT, COOL, or AUTO) to have the automation set that HVAC mode then set the temperature setpoints.
  • If the thermostat is OFF when the schedule is evaluated (schedule without HVAC mode set in the schedule), the HVAC system will stay OFF as in the example above the schedules are not configured to change HVAC mode. The schedule "will be active", but it will not adjust setpoints as the current HVAC mode (OFF) does not allow temp changes.
  • If the HVAC mode is ECO when the schedule is evaluated (or the schedule sets the HVAC mode to ECO), the temperature settings of the schedule are "ignored", as a Nest thermostat in HVAC mode ECO (like OFF), adjustments to the temperature settings cannot be made. If the thermostat comes out of ECO mode (for example Nest Mode automation above or some other automation or user operation), the schedule would be re-evaluated and the temperature settings will take effect.

In the example above Schedule 3 is the "catch-all" schedule if none of the other schedules matched. So if the ST Mode went from DAYTIME -> VACATION, or NIGHTTIME -> VACATION, the first two schedules would not match. Having a catchall without any time/mode restrictions LAST makes it clear that some schedule matches.

  • NOTICE: If schedule 3 was first in the list, it would ALWAYS match, and the schedule would set the zone to 65 degrees when the automation runs. SCHEDULE ORDER MATTERS!

For more information on SmartThings Location Modes, here are some references to learn about creating and managing them:

NOTE: The more advanced schedules will have more parameters and/or overrides. Additional settings include motion sensors and temperature settings to use if the schedule is active when motion is detected. When using Remote Sensor automation (below), there are settings to allow adjusting which temperature sensors are used when a schedule is active, etc. It is not required to fill in these additional parameters unless the automation "plan/desires" requires them. The same basic rules apply - the first schedule that matches the schedule restrictions is the active schedule.

Fan Automations

Nm fan ctrl icon.png Automates Fan Operations

There are two automation's in the Fan Automation:

  • Operate an external Fan while the HVAC system is operating
    • This automation turns on/off an external fan while the HVAC system is operating. This automation can be configured to track certain HVAC modes (heat, cool) or track HVAC system fan (if HVAC system fan is present)
  • Circulate air using the HVAC Fan while the HVAC system is idle
    • This automation cycles the HVAC system fan on/off at intervals while the HVAC system is idle

Time, ST mode, HVAC state restrictions can be set to restrict operations.

Remote Sensor

Nm remsen icon.png Use additional/alternate temperature sensors for determining a zone's temperature in place of thermostat

Remote Sensors are commonly used to deal with temperature differences within a thermostat zone that may cause occupants to feel uncomfortable. By adding or using different temperature readings within the zone, this automation can change HVAC operation to make the zone more comfortable. This automation also allows for the creation of larger "zones" by joining together different zones.

Creating a virtual thermostat for the remote sensor automation makes it easier to see and adjust the zone's temperatures via the SmartThings mobile application or other SmartApps.

Note: Nest has added for newer model thermostats, the ability to have additional room temperature sensors (from Nest) integrated with a thermostat. Currently, there is no integration of these additional Nest temperature sensors with the Nest API (and so no ability to see these sensors in NST manager).

  • If multiple sensors are in use, they are averaged together to determine the new zone temperature
  • It is important additional sensors you use report temperature changes within "a reasonable timeframe". If the sensor reports very infrequently, this can cause the automation to overshoot/undershoot.
  • Automation schedules can override alternate temperature sensors used by Remote Sensor automation to allow for different temperature measurements based on the schedule.
    • Example:
      • During Day use the downstairs temperature sensor
      • During the evening use the upstairs temperature sensor
  • This automation allows the creation of a virtual thermostat in SmartThings, to allow users (via SmartThings App) or other automation's to see and adjust the set points in use on the "remote sensor thermostat". This is not required to use the remote sensor but makes it much easier to see the operating settings remote sensor is using and integrate with other SmartThings automation's.
  • Because the temperature sensor is commonly not the Nest Thermostat temperature reading, this automation adjusts the thermostat set point higher / lower to force the HVAC system on/off. This can cause confusion when one looks at the physical thermostat (or thru the native Nest Mobile App or Nest Web access), in that the set points can seem artificially high or low both during operation and off times. If one looks at the virtual thermostat settings will appear "normal" or "as expected". This is done because the relationship of the physical thermostat to the remote sensors in use at this time is not "fixed" or "constant". The settings on the physical thermostat are "forcing on" or "forcing off" the HVAC system based on the automation's temperature measurements.
  • Temperature settings are done on the virtual thermostat (either manually, or via another SmartApp) override the schedule in NST Manager for 4 hours, or until the next schedule change - whichever occurs first.

The temperature setting entered when configuring remote sensor, are the "last default" or "last resort" temperature settings that will be used if no schedule matches (see Schedules above).

[Option descriptions/screenshots coming Soon]

Leak Detection

Nm leak icon.png Automates turning off HVAC system if a water sensor is WET. Commonly used to detect leaks in HVAC system or water in basement

  • If any monitored water sensors become WET, the automation will turn off the HVAC unit (connected to this thermostat) until all water sensors return to a dry state.

[Option descriptions/screenshots coming Soon]


Nm conwat icon.png Automates setting Thermostat to ECO temperature settings if a door or window contact is left open

  • If any monitored contact sensors become open, the automation will set the HVAC unit to ECO (connected to this thermostat) until all contact sensors return to the closed state.

This automation will only return the system from ECO if it set the system to ECO.

Time, ST mode, HVAC state restrictions can be set to restrict operations.

[Option descriptions/screenshots coming Soon]

External Temp

Nm exttmp icon.png Automates turning HVAC system to ECO temperature settings if external and thermostat temperatures match

This is commonly used to save energy. This automation typically relies on the Weather device handler be enabled in NST Manager. It can be configured to use an external temperature sensor installed at the location (however dewpoint checks will not be available).

This automation considers inside temperature, external temperature, and dewpoint, and will change to eco if the inside temperature is within a threshold of the desired setpoint.

This automation will set the HVAC to ECO (and return from ECO) if:

  • external temperature is lower than desired set point temperature with HVAC system set to COOL and external dewpoint is not in uncomfortable range
  • external temperature is higher than desired set point temperature with HVAC system set to HEAT and external dewpoint is not in uncomfortable range
  • external temperature is within low and high set points with HVAC system set to AUTO and dewpoint is not in uncomfortable range

This automation will only return the system from ECO if it set the system to ECO.

Time, ST mode, or HVAC state restrictions can be set to restrict operations.

[Option descriptions/screenshots coming Soon]

Humidifier Control

Nst humauto icon.png Automates turning humidifier on/off based on external temperatures

This automation turns a switch on/off to control humidifier(s). It can be used with external humidifiers connected to a SmartThings switch, or HVAC installed humidifiers if a device handler is available that supports SmartThings switch capabilities. See NST Humidifier Info

This calculates the optimal indoor humidity level based on exterior temperature. http://www.livingwithmyhome.com/201-home-tips/pillar-to-post-central-humidifier.aspx

This automation typically relies on the Weather device handler be enabled in NST Manager. It can be configured to use an external temperature sensor installed at the location. This automation will set the switch on to call for humidification, and off when the humidity level is reached/exceeded.

Time, ST mode, or HVAC state restrictions can be set to restrict operations.

[Option descriptions/screenshots coming Soon]

Device Handlers

Device Handlers are installed via the IDE (see installation instructions below) and are created when configuring the NST Manager application. These are the devices handlers for the physical Nest devices such as a thermostat, protect, camera, and there are virtual device handlers that can be created for Weather, Presence, and virtual thermostats.

Nest Thermostat

Nst tstat v5 01.png Nst tstat v5 02.png Nst tstat v5 03.png Nst tstat v5 04.png Nst tstat v5 05.png Nst tstat v5 06.png

One thermostat device will be created for each thermostat at a Nest location.

SmartThings SmartApps can control the following functions with this device handler:

  • Change Temperature Set Points
  • Change Operating Mode (Off, Eco, Heat, Cool, Auto)
  • Set the Nest location to Home/Away
  • Run the HVAC Fan (Run time length is determined in the Nest Mobile App)

Each device will contain a graph with history for:

  • Setpoints (Today)
  • Ambient Temp (Today and Yesterday)
  • Humidity (Today)
  • Thermostat Operating modes (Today)
  • External Temperature (If Weather Device has been enabled) (Today); Weather is from WeatherUnderground based on the Hub's location by default, and can be set in NST Manager

This device is compatible with all SmartThings standard thermostat capabilities

Device voice reports can be enabled for thermostats, please see Integrations info below. 3rd Party Integrations

Nest Protect

Nst prot v5 01.png Nst prot v5 02.png

One protect device will be created for each protect at a Nest location.

The device contains the following attributes:

  • CO and Smoke Detector for SmartThings This device handler is compatible with all of SmartThings standard Carbon Monoxide and Smoke detector capabilities
  • Battery reporting capabilities to monitor battery status.
  • It can be integrated into Smart Home Monitor (SHM) and can trigger alarms based on smoke or CO2 being detected by the Protect. (IMPORTANT: This does not function real-time and may be delayed based on ST or Nest cloud operations)
  • Supports testing in the DTH smoke and CO2 alerts for testing automations in SmartThings.

Nest Protects interact with Nest thermostats when smoke or CO2 events occur. See: https://nest.com/support/article/Learn-how-Nest-products-work-together

Nest Camera

Nst cam v5 01.png Nst cam v5 02.png Nst cam v5 03.png Nst cam v5 04.png

One camera device will be created for each Nest Camera at a Nest location.

SmartThings SmartApps can view/do the following with Nest Cams:

  • View the Live video stream (This requires enabling public streaming on each camera in the Nest website https://home.nest.com)
  • View the still image of the current view
  • Take a snapshot in the device handler and view in the devices carousel tile
  • View the last motion event animation
  • Start and Stop camera streaming

This device handler is compatible with all of SmartThings standard Image Capture, sound sensor and Motion sensor capabilities

  • Note sound and motion sensor reports from Nest are delayed by Nest until after the event has finished and are only received after 1-3min polling window.
  • If you are interested in more real-time events, you can install the nest streaming module on a computer in your home. See Real-time Events

Nest Weather

Nm weather ss 1.png Nm weather ss 2.png Nm weather ss 3.png

  • This virtual device gathers weather data from Weather Underground and provides SmartThings access to this weather data. It can be used by External Temperature Sensor automation (below) or Humidifier automation to monitor external temperatures and dewpoints.
  • This device will also send local weather alerts via a SmartThings push notification (This can be disabled in the NST Manager app)
  • Other applications can use it also, as it is compatible with Smart Weather Tile capabilities.

Nest Presence

Nm nest pres ss.png

This device allows provides Nest Locations Home/Away status as a virtual presence sensor for in any routine or SmartApp that supports the presence sensor capability.

Nest can automatically update Home/Away with Home Away Assist https://nest.com/support/article/How-Home-Away-Assist-decides-to-switch-your-home-to-Home-or-Away

This virtual device is compatible with the SmartThings standard presence sensor capabilities

Nest Virtual Thermostat

Nst tstat v5 01.png Nst tstat v5 02.png Nst tstat v5 03.png Nst tstat v5 04.png Nst tstat v5 05.png Nst tstat v5 06.png

  • This device is the same code and has all of the same features as the thermostat above. With the exception that it can only be created when configuring Remote Sensor automation.
  • The virtual device can be used to provide easy control of the new virtual zone that is created by enabling the remote sensor automation.

Things to Know


  • Please ensure if upgrading, to closely follow the upgrade instructions in this document.
  • When upgrading an installation running versions prior to V4.0 it is required to delete all built-in automations prior to upgrade and re-create them after the upgrade is complete.
  • Each install of this SmartApp will only support One location/structure and the Thermostats, Protects and Cameras within the Nest structure. If multiple SmartThings Locations are configured, NST Manager would be installed in each SmartThings location (if there are Nest devices in each location).
  • You must create your own Nest token to use this app (see below). For older installs 'the token used with this application is using my 'Works for Nest' distribution appId and secret. We are currently under review by Nest to extend our available tokens. We do not have the ability to see any Nest data at the location or who is using the token
  • In the Nest mobile application, permission updates may need to updated for ST NST Manager in the "Works with Nest" section under "Account" -> "Works with Nest" -> "ST-Integration", to ensure the latest Nest features are integrated with NST Manager.
  • If in the Nest Mobile app, you see multiple ST-Integration under Account -> Works with Nest, and you do not have multiple Nest Locations, you should delete the all the ST-Integration items, and then go into the SmartThings Mobile app -> Nest Manager and re-authorize Nest Manager.
  • When logging into the IDE (to install or gather IDE "Live Logging", ensure to log in to the proper shard. We suggest using https://consigliere-regional.api.smartthings.com/ as it will redirect to the proper shard. If NST Manager is installed in the wrong shard, NST Manager will not show up in the mobile app as available to be configured.
  • For folks using Celsius temperature settings, there is an optional step to perform during install/upgrade to ensure UIs for the thermostat and weather device appear correctly. This is due to an ST limitation that background colors and enums cannot be changed after compile-time for device handlers.
    • In the 4.5 and later device handlers for weather and thermostat devices, make a change in method compileForC (ensure to save, and publish for me):
      • OLD: return false // if using C mode, set this to true so that enums and colors are correct (due to ST issue of compile-time evaluation)
      • NEW: return true // if using C mode, set this to true so that enums and colors are correct (due to ST issue of compile-time evaluation)

Device Handlers

  • Devices that use HTML tile (thermostat, weather) will not refresh the HTML portions without going out of the device and back in again when in the SmartThings mobile app.
  • Device names can be edited in multiple locations: NST Manager, in the device handler settings page, and in the SmartThings IDE. NST Manager by default will manage/override these settings. This can be disabled in NST Manager Device Customization.

Nest Eco Thermostat Mode

If you are running the latest versions of NST Manager, you can typically ignore the rest of the subsection.

So when a Nest thermostat is in ECO mode, the thermostat dth will display ECO state, but a SmartApp using SmartThings thermostat capabilities will see one of heat, cool, auto as the state. This has the following things to be aware of:

    • if using WebCore or other SmartApp that is normalized to ST capabilities, there will not be a standard command to set eco mode. Create a "custom" or device specific command in WebCore to call eco().
    • If this is done, when setting the thermostat back to auto (or heat, cool), WebCore's command optimization will look at the ST view of status, and if what is being set is the same, it will not send the command to the device to come out of ECO. This can be resolved for that piston by setting "Disable Command Optimizations" to ON. This ensures WebCore issues the command even if it "thinks" the device is in that state.
    • The thermostat device does support a custom attribute "nestThermostatMode" which shows ECO state in addition to the standard ST capabilities states.

Nest Protect

  • Nest protects report battery status binary (good/bad), there will not be a gradual battery drop visible (SmartThings reports battery level as a percent).

Nest Home/Away

  • Nest home / away has similar interesting effects in relation the SmartThings and SmartApps
    • Nest Thermostats (and Protects (Smoke Detector / CO2 Detector), and Cameras) do special things when in away mode (See Nest documentation as this regularly changes/improves https://nest.com/support/article/Learn-how-Nest-products-work-together)
      • Key is when in ECO, (and commonly AWAY) mode, temperature settings cannot be changed on the thermostat until the thermostat is taken out of ECO mode.
      • A Nest thermostat can be configured to automatically go to ECO mode when AWAY, and return to the previous mode when AWAY ends. (See Home/Away Assist in the Nest application/website)
    • Automations (NestMode above) can be configured to control Nest home/away based on ST modes, OR
    • in other SmartApps, create custom commands for home() and present() and call these based on automation needs. These commands are in the thermostat device, The virtual presence sensor device uses the API setPresence() to toggle home/away.
  • Nest Home/Away Assist has been challenging since the changes adding ECO mode by Nest. Many users experience the home randomly coming out of away mode (and therefore out of ECO mode if home / away assist is enabled) https://community.smartthings.com/t/removed-nest-manager-4-0/60052/418. This issue has been reported to Nest. Some have suggested that Nest seems to do this on some Nest schedule changes. NestMode Automation (described above) can automate setting nest to eco when it sets Nest AWAY, and setting back to ON when setting Nest to HOME. If this feature of NestMode automation is enabled, consider what other automations are also adjusting Nest Home/Away on a thermostat.

Nest API Rate Limits

  • Nest rate limits command's to their APIs based on devices and structures. This is done to ensure the availability of their services, and do not impact the operation of the devices.
    • Writes (changes of temps or modes) to Nest devices requires the device to wake up and synchronize its state. This can impact battery life so Nest implemented rate limits.
    • Nest describes this in: https://developer.nest.com/documentation/cloud/data-rate-limits/
    • How commands work with NST Manager:
      • It is important when designing automation(s) using Nest, that automation(s) do not require more changes than Nest will allow in a period of time.
      • NST Manager for SmartThings implements throttling to try to keep requests within Nest’s rate limits. If commands are received for a device that exceeds the Nest rate limits, the NST Manager will slow the commands to 1 per minute for the device that is over the limit.
      • Having multiple automations trying to adjust the same parameters, or constantly changing parameters is common way to run into Nest's rate limits.
    • Nest may reject commands if the battery state of the Nest device is low. If this occurs, Nest will not accept any commands for the device.

Other Feature Requests

  • Wanting to use Nest Thermostat or Protect as a SmartThings motion sensor:
    • Nest does not give us any direct access to the status of the motion sensor. They only may update home / away - based on Home / Away Assist. We cannot see from their API the motion sensor status for Thermostats or Protects.
    • Some motion capabilities are available with the NestCam, however, the Nest API reports these *after* the event has ended.
  • Want to use Protect as a siren device or light device in SmartThings
    • Nest does not provide API access to components of the smoke/CO2 detector.
  • Better integration of Nest thermostat schedules with NST Manager
    • Nest API does not give us access to schedule settings/times, so we cannot "see them" to use, or modify them.
    • Related to this is asks for us to be able to "resume" current Nest schedule; Nest does not offer a resume command for temperature overrides, beyond the next "schedule change time"

3rd-Party SmartApp Compatibility (Confirmed)

NST Manager devices follow SmartThings Thermostat, smoke / CO2 detector, Camera, Weather device type capabilities. These should work fine with all SmartApps that support thermostat, smoke detector, camera, or weather capabilities.

SmartApp Author
Pushover Manager @tonesto7
Echo Speaks @tonesto7
webCoRE @ady624
CoRE @ady624
Ask Alexa @MichaelS
SmartTiles @625alex
Keenect @Mike_Maxwell

3rd Party Integrations

Installation Instructions

Thanks, @MichaelS for letting me borrow from Ask Alexa Install Instructions...

Community created video walks through the install process (Based on an older version of Nest Manager):

Point a browser to the SmartThings IDE and Log In with your primary SmartThings login.

https://consigliere-regional.api.smartthings.com/ should redirect to the proper shard, if not below are the current shards:

Nest Developer Account

NOTICE: In the past we provided you with our developer id and secret built-in to help you generate your own Nest Tokens just by signing in, but as time went on and our user base grew (+7300) we started to have to constantly create accounts to get new ids and secrets for 50 users at a time.

We tried to get an official certified by Nest but they wanted us to neuter our App's and Devices in exchange for increasing our user limit so I decided it's time to ask users to start creating their own.

We will continue to allow using our tokens but if you receive an `Unable to Authorize Works with Nest` message after you try to log in then you should create your own account and use your own ID and secret going forward.

Here is the page I created to help walk you through all the settings and required description text to quickly create a Nest Product to use with NST Manager.

Creating Your ID and Token for Nest

Thanks, @WB70 for taking my crappy instructions and making them useful.

Automated Installer (Highly Recommended)

This is the simplest way to get NST Manager Installed as well as other community apps

Please visit here for instructions: SmartThings Community Installer

Using Git Integration

Enabling the GitHub Integration in the IDE is by far the easiest way to install and get the latest updates for NST Manager, Automations, Presence, Protect, Thermostat, and Weather devices.

To enable Git integration (one time configuration) under the IDE please visit here for instructions: IDE GitHub Integration Instructions

NOTE: Git Integration is not currently available outside of US and UK

Installing The NST Manager and NST Automations App

  • First, find the Settings button at the top of SmartThings IDE page (this will only appear after completing the one-time integration with GitHub)

Nm ide settings.jpg

  • Clicking this button will open the GitHub Repository Integration page.
  • To find the NST Manager SmartApp code, enter the information below:

Owner: tonesto7

Name: nest-manager

Branch: master

Nm git integ ss.png

  • Close the GitHub Repository Integration page
  • Next, click the Update from Repo button at the upper-right corner of the IDE
  • Click on nest-manager (master) from the drop down menu
  • On the right-hand column labelled New (Only in Github), scroll down to click the apps to install. This will typically be:



  • Check the Publish box and Click the Execute Update in the bottom-right corner of the screen. When done syncing, the new apps should now appear in the IDE. If they ever change color, that indicates a new version is available.

REMINDER!!!: Remember to Enable OAuth under the NST Manager's App Settings (Instructions Below)

Installing the Presence, Protect, Thermostat, Camera, and Weather Device Handlers

  • Go to "My Device Handlers" in the IDE
  • Under My Device Handlers Click on Update from Repo and select nest-manager from the drop-down
  • Check the box next to nest-presence, nest-protect, nest-thermostat, nest-camera and nest-weather then check the Publish box and click Execute Update

That's it in the IDE... Just install "NST Manager" from the Marketplace > MyApps under the mobile app.

When updates are available to the source code the Link color change from black in the IDE.

The Manual Way

NST Manager and NST Automations Code Installation

The code for the SmartThings SmartApp is found on the GitHub site:

SmartApps: Source Code URL:
NST Manager: https://github.com/tonesto7/nest-manager/blob/master/smartapps/tonesto7/nest-manager.src/nest-manager.groovy
NST Automations: https://github.com/tonesto7/nest-manager/blob/master/smartapps/tonesto7/nst-automations.src/nst-automations.groovy
  • While on the GitHub site, find the Raw button and click it.

Nm git raw ss.png

  • This will bring up a non-formatted page with just the code present.
  • Click on the text inside window one time then press (CTRL+A) on the keyboard to select all of the code. (Command-A on MacOS
  • Finally press (CTRL+C) to copy the code to the clipboard. (Command C on MacOS)

Point a browser to the SmartThings IDE and Log In.

https://consigliere-regional.api.smartthings.com/ should redirect, if not below are the current shards:

Nm ide loginscreen.jpg

  • Once logged in, find the My SmartApps link on the top of the page. Clicking My SmartApps will allow creating a new SmartApp.

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  • Find the button on this page labeled +New SmartApp and click it.

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  • Since the code in the clipboard, find the tab along the top section called From Code.
  • Click inside the large text box area provided, and paste the code copied from GitHub by pressing (CTRL+V). (Command V on MacOS)
  • Click Create in the bottom left corner of the page.

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  • This will bring up another page, with the code now formatted within the IDE. If the code was copied correctly, there are no other steps except to save and publish the code. In the upper right corner of the page, find and click Save. Now, click Publish (For Me). There should receive a confirmation on screen that the code has been published successfully.
  • Repeat the steps above for the NST Automations App.

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REMINDER!!!: Remember to Enable OAuth under the NST Manager's App Settings (Instructions Below)

Manager and Automation App's Source Code

SmartApp: Source Code URL:
NST Manager: https://github.com/tonesto7/nest-manager/blob/master/smartapps/tonesto7/nest-manager.src/nest-manager.groovy
NST Automations: https://github.com/tonesto7/nest-manager/blob/master/smartapps/tonesto7/nst-automations.src/nst-automations.groovy

Nest Device Installation

Just use the same steps as above except click on "My Devices" and then "+ New Device" and copy paste the code for each device listed below.

  • FYI: It is recommended to install all of the device handlers below even if all devices are not present / in use - as we check that they are present to avoid later configuration issues as new devices are added in NST Manager.

Device Source Code

Device Type: Source Code URL:
Thermostat: https://github.com/tonesto7/nest-manager/blob/master/devicetypes/tonesto7/nest-thermostat.src/nest-thermostat.groovy
Protect: https://github.com/tonesto7/nest-manager/blob/master/devicetypes/tonesto7/nest-protect.src/nest-protect.groovy
Presence: https://github.com/tonesto7/nest-manager/blob/master/devicetypes/tonesto7/nest-presence.src/nest-presence.groovy
Weather: https://github.com/tonesto7/nest-manager/blob/master/devicetypes/tonesto7/nest-weather.src/nest-weather.groovy
Nest Cam: https://github.com/tonesto7/nest-manager/blob/master/devicetypes/tonesto7/nest-camera.src/nest-camera.groovy

Enabling OAuth

NST Manager requires OAuth to operate correctly.

ONLY enable OAuth for NST Manager, DO NOT enable for NST Automations SmartApp, as that will cause installation failures

To enable OAuth, In the IDE, "My SmartApps" -> NST Manager" -> find and click the App Settings button in the upper right corner of the page.

From here, find the OAuth section toward the bottom of the page.

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Clicking the OAuth link will reveal a button labeled Enable OAuth in Smart App. Click this button. The screen will update giving a unique code for the Client ID and Client Secret. These are the foundations of the security and should be kept secret. This setup is done once and automatically filled in, it is not required to memorize or write down these codes.

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The final step is to press the Update button at the bottom left corner of the screen or go back to the code by using the button in the upper-right region of the page, then Save, then Publish the SmartApp again.

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Applying Updates to Existing Code


  1. Due to changes to our GitHub repo structure for v5.x.x users with versions v3.x.x or lower will likely have broken installs.
  2. Please DO NOT attempt to update from v3.x.x or lower to v5.x.x.
    • These upgrades haven't been tested and will not be supported. We have seen a few users that did not properly update from V3 to V4 (this upgrade required automations to be deleted and re-created in V4). If earlier updates were not performed properly, the upgrade from V4.5.x to V5 will not work.
    • Please perform a complete uninstall/reinstall

IMPORTANT NOTE: The update to version 5.0 requires using the separated automations file. If there are existing automations it's imperative to install the new automations file alongside the manager file then update all device handlers. The new manager will begin a migration process for exist automations which will back them up and restore them under the new file and remove the old automations. There is no user interaction required beyond updating the files themselves properly.

Performing updates using Git Integration is the fastest method of updating. Just follow the same methods as the install steps above:

  1. Click on Update from Repo
  2. Select nest-manager (master) from the dropdown
  3. Once the Update from Repo page is shown look under the left column titled Obsolete (updated on GitHub) check the box(es) next to (SmartApp or All of Device Handlers) that show an update.
  4. Please NOTE: If updating an install from v4.5.x to v5.0.0 then please check the box next to the new nst-automations.groovy file and nst-storags.groovy file in the New (only in GitHub) box to the right.
  5. Once selected the necessary items check the publish box at the bottom right of the page.
  6. Click on Execute Update.

Congratulation's, done in the IDE. The SmartApps and Devices are up to date.

FYI: These steps must be performed under My Devices and My SmartApps respectively in order to update the manager, automations and each of the device handlers.

Try to update the code in this order:

  • All Device Handlers
  • NST Automations SmartApp
  • NST Manager SmartApp

If Git Integration is not enabled or it's not available in the SmartThings region, copy/paste the code from the source links above into each app/device and press Save then Publish for me.

After updating, please go into the NST Manager application and confirm settings are correct. Ensure you "hit done all the way out" to ensure parameters are properly saved and applied

Getting NST Manager Installed and Configured

  • Open the SmartThings Mobile App (It is important to use the Classic app, as we have reports the new mobile app is not working with custom SmartApps):
  • Confirm location is setup correctly
    • go to three horizontal bars (lower right)
    • go to select a location, and select settings (gear in upper right)
    • ensure the location is correct, and hit "Done"
  • Go to "Marketplace" and select "SmartApps" tab.
    • Marketplace is the "building", "star" or "sunlight" icon second from the right at the bottom of the mobile app
  • Scroll to the bottom of the list, select "My Apps"
  • Select "NST Manager" from the list.
  • Enter Nest Login credentials when prompted.
  • Choose Structure
  • Choose Thermostats
  • Choose Protects
  • Choose Cameras
  • Choose Add Presence Device (Optional)
  • Choose Add Weather Device (Optional)
  • Tap "Next"
  • Review and Modify any preferences (Optional)
  • Tap on "Done"

After initial setup of NST Manager and devices, setup is complete. Optionally enable/configure automations in NST Manager or other SmartApps.

Manager Preferences

This section is still under construction and will be slowly populated as time allows
It is important when changing parameters in the ST mobile app to hit "Done" for the parameters to take effect. Hitting the back button may cause settings to not be properly applied. If you change anything, hit "Done" all "the way out".

Notification Preferences

Notifications send message(s) when a certain action occurs.



You can ask for assistance in the SmartThings forum. A lot of members of the community use this integration (over 8000 installs) and are generous in their time and assistance.

For issues, please let us know by heading over to project's issues page on GitHub. If the issue is not reported please help us improve by opening a new issue and provide as much detail as possible. IDE logs are appreciated.

Submit Your Issues Here [GitHub Issues Page]

Known Issues

  • Device handlers with HTML content won't reload under Android client. This issue is being addressed by ST and an issue has been opened with the Android developer.

  • SmartThings health status shows device offline. Going into the device in the SmartThings mobile app, hit settings (gear is upper right) and hit done. This should reset the health status.


Tip: The most common issue is forgetting to enable oAuth for NST Manager SmartApp under SmartThings
Note: Do not enable OAuth for the NST Automations Smartapp

Tip: The next common issue is not installing in the proper SmartThings Shard

If you are experiencing issues start by performing the following:

  • Verify the software is the most current SmartApps and Device handlers code.
  • Review installation and configuration instructions for items that may not have been followed. Please NOTE nest token instructions and follow carefully.
  • Take a look at the IDE logs to see any warning or error messages:
    • This is done by going to the "Live Logging" tab in the IDE, and leave that window open for a few minutes
    • Try to perform actions with the Nest devices in the SmartThings Mobile app (NST Manager, or another SmartApp), and look out for any warnings and/or error messages.

NOTE: If you see 401 status errors in the IDE logs, these are authentication issues; revoke and re-enable the Nest Token in the NST Manager App.

FAQ (Frequently Asked Questions)

This section obviously needs some work. Feel free to help make this better
Do see Things to Know above

Feature Requests

  • We love new ideas so please head on over to GitHub and open an issue for the feature. This will help prioritize what is important and what is not.
  • There is a feedback mechanism built into the NST Manager App under Help, Info, Instructions and More

Do read Other Feature Requests section above


  • While donations are not required they are very much appreciated.
  • Here is the donation link

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