The most performing smart thermostat for electric heating

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Smart thermostat for electric heating 3000 W – Zigbee

More comfort and energy savings

Control your baseboard heaters, convectors, fan-forced convectors, and radiant ceiling heating remotely

  • Use your favorite voice assistants

    Ask the Google Assistant or Alexa to lower the temperature of the living room, activate scenes, or automations.

  • Works with Neviweb

    Control your entire smart home in an environment harnessing the full potential of your devices.

  • Turn on geofencing

    Are you leaving home? Automatically lower the setpoint to reduce your energy bill.

  • Create perfect ambiances

    Activate scenes in a simple action and customize the comfort for every moment.

Smart thermostat for electric heating 3000 W – Zigbee

Discover the Neviweb environment


Reduce your energy bill

When heating gets smart, it’s everyone who benefits from it.

  • Installed in 10 minutes tops!

    This thermostat is so easy to install with its two non-polarized wires and the step-by-step guide available in the app.

  • See your energy savings

    Consumption graphics show in real-time the energy used and how much you save.

  • Superhosts’ favorite thermostat

    Block or limit manual control of your thermostat, and allow more than one user to control it remotely.

  • Everything is on the display

    The indoor and outdoor temperatures are displayed on the thermostat screen.

Smart thermostat for electric heating 3000 W – Zigbee

The Sinopé smart home

Simple, accessible, and evolving

The Sinopé smart home

Simple, accessible, and evolving

* Remote access requires a permanent Internet connection and a Zigbee-compatible hub These features are available in Neviweb and require the GT130 hub. Features may vary from a platform to another.



Height: 12.7 cm (5 in)

Width: 8.5 cm (3.35 in)

Depth: 2.8 cm (1 in)




Height: 12.7 cm (5 in)

Width: 11.5 cm (4.53 in)

Depth: 3.2 cm (1.26 in)



This Zigbee smart thermostat for electric heating is designed for electric heaters such as:

  • Baseboard heater
  • Convector (short cycle)
  • Fan-forced convector (long cycle)
  • Radiant ceiling heating

Cannot be used with:

  • A system driven by a contactor or a relay (inductive load)
  • A central heating system

Compatible platforms

Compatible with :

  • Neviweb*
  • Google Assistant*
  • Amazon Alexa*
  • SmartThings
  • Hubitat

*Requires the GT130 gateway


The smart thermostat for electric heating has the following features:

  • Works with Neviweb, SmartThings and Hubitat home automation platforms
  • Works with Amazon Alexa and Google Assistant
  • Trigger setpoints when moving away or approaching the house with geofencing (upcoming feature)
  • Coordinate the actions of all your smart devices (lighting, heating, appliances control) using the automations
  • Create scenes to apply setpoints to your thermostats in a quick action according to the activity or the time of day or year
  • See your energy consumption in real-time for each connected device
  • All useful information is available on the thermostat display: indoor and outdoor temperature
  • Select the minimum and maximum temperatures, or block manual control, to manage heating better
  • Temperature displayed in Celsius or Fahrenheit
  • Backlit display
  • Reads the connected load to simplify installation and enable participation in dynamic pricing programs

These features are available in Neviweb and require the GT130 hub. Features may vary from a platform to another.

Connectivity requirements


  • GT130 gateway or a compatible Zigbee hub
  • Smartphone or tablet
  • Neviweb available on the App Store and Google Play store


Operating voltage

120/208/240 Vac, 60 Hz


Maximum load:


12.5 A / 3000 W @ 240 Vac


16.7 A / 4000 W @ 240 Vac


Minimum load:

1.25 A / 300 W @ 240 Vac

Temperature range

Setpoint: 5 °C to 30 °C (41 °F to 86 °F)

Display: 0 °C to 50 °C (32 °F to 99 °F)

Storage: -20 °C to 50 °C (-4 °F to 122 °F)


± 0.5 °C (± 1 °F)


Zigbee profile 3.0

Frequency: 2.4 GHz

Transmission power: +20 dBm

Receiver sensitivity: -108 dBm



Tested in accordance with CSA-C828-13


3 years

In the box

  • TH1123ZB or TH1124ZB thermostat
  • Installation guide – English version
  • Installation guide – French version
  • 2 screws
  • 2 connectors




North American


  • Zigbee
  • 3000 watts
  • Works with: Neviweb (GT130), SmartThings, Hubitat, Alexa, Google Assistant *

In stock

3000 W

4000 W

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PROMO FREE STANDARD SHIPPING for all online orders of $50 or more delivered in the United States. Please note that due to COVID-19 UPS and Canada Posts cannot guarantee delivery times.

For a limited time, Sinopé technologies is offering FREE STANDARD SHIPPING on all online orders over $50, after promo discounts and before taxes. This shipping offer applies only to orders being shipped to the United States (no postal box shipping). Note that the right to free delivery may be revoked if you change the delivery address of your order or if you cancel one or more items ordered reducing the total before taxes of the order under $50.

* The remote access of this product requires a GT130 gateway or a compatible Zigbee hub

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