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*To access consumption graphs, the connected load must be entered manually in the app. **Requires a minimum of 1000 W.
Load video:

Comfort that follows your rhythm

This thermostat is specially designed for electric baseboards, ensuring stable and comfortable room temperature without sudden changes. With its bright, intuitive color display, adjusting your heating settings is simple, fast, and energy-efficient.

Cut down on energy costs with smarter heating

Reduce your energy bills without compromising on comfort. Its advanced technology optimizes energy use based on your schedule and preferences, delivering efficient heating that saves money while supporting a more eco-friendly lifestyle.

Your home, your ecosystem

This smart thermostat from Sinopé integrates easily into your ecosystem.
Add it to the app for maximum features.

Works with Hilo by Hydro-Québec
Vue de la fonctionnalité Éco Sinopé dans l'appli Neviweb

Savings Awaits!

The Sinopé’s app exclusive Eco Sinopé feature allows you to fully benefit from your electricity provider’s energy efficiency programs.

Reduce your energy consumption during peak hours and maximize your savings from the comfort of your home.

Learn more

Smart Thermostat for Electric Baseboard Heaters with Color Display

Features and technical specifications

Éco Sinopé
Savings Awaits!

Take advantage of your electricity supplier's dynamic pricing to make substantial savings. By activating the Éco Sinopé feature, exclusive to our Neviweb app, your thermostats reduce your electricity bills by anticipating rate increases during energy consumption peaks.

No compromise

Choose your temperature profile or adapt it to each room for your comfort. Éco Sinopé will preheat your home so that your daily routine is not affected during peak periods.

Designed with energy savings in mind
See savings in real time

With energy consumption graphs, you'll know exactly how much energy each connected thermostat consumes in kWh or dollars.

Don't heat an empty house

Adjust your setpoint temperature according to your presence, for greater comfort when you're at home and greater savings when you're away, thanks to geofencing.

Simple, intuitive programming

Set schedules or automations to suit your needs in just a few clicks.

Avoid excesses

Select minimum or maximum temperatures, or block manual control to better manage heating use.

TRIAC switching technology
Unmatched temperature control precision

Enables finer temperature regulation by modulating the power delivered to heating devices, maintaining a more stable and accurate indoor temperature.

Greater energy efficiency

By efficiently modulating power output, heating devices operate more economically, reducing energy consumption and lowering utility costs.

Less wear = Longer lifespan

Triac switching occurs rapidly without moving mechanical parts, unlike traditional mechanical relays. This significantly reduces wear, resulting in a longer lifespan for both the thermostat and the connected heating systems.

Silent operation

Unlike mechanical relays that produce a clicking sound when activated, triacs ensure completely silent operation.

Fast response time

Triacs switch quickly, allowing the thermostat to respond faster to temperature changes—improving the overall performance of your heating system.

Greater comfort and more features
  • Connected load reading simplifies installation and enables participation in energy efficiency programs.

  • Activate early start to reach the desired temperature at the scheduled time.

All information on screen

  • Access all the key information directly on the thermostat screen (time, indoor, outdoor, and setpoint temperatures).
  • Choose the backlight mode that suits you best. Let the screen adapt to the ambient light and offer you the best backlighting according to the brightness of the room, or choose to switch it on only on demand.
  • Display the temperature in either Celsius or Fahrenheit.
  • Always have the correct time shown in your preferred format (12h or 24h) — your device syncs automatically.

Remote control
  • Control from anywhere at any time with your smartphone or tablet.
  • Activate automatic, manual and off modes for precise control according to your needs.
Compatibility

The Smart Thermostat for Baseboard Heaters - Wi-Fi connects directly to the home's Wi-Fi network and can interact with the following devices:

Heating devices*

  • Electric Baseboard
  • Convector (short cycle)
  • Radiant Ceiling

Cannot be used with:

  • A system controlled by a contactor or relay (inductive load)
  • A central heating system
  • A fan-forced convector

*Compatible with installations with 2 or 4 wires.

Technical specifications
Dimensions TH1143WF:
  • Height: 12.7 cm (5 in)
  • Width: 8.4 cm (3.29 in)
  • Depth: 3 cm (1.17 in)
Dimensions TH1144WF:
  • Height: 12.7 cm (5 in)
  • Width: 11.5 cm (4.53 in)
  • Depth: 3.2 cm (1.36 in)
Power:
  • 120/208/240 Vac, 60 Hz
Maximum load TH1143WF (resistive load only):
  • 12,5 A / 3000 W @ 240 Vac
  • 12,5 A / 1500 W @ 120 Vac
Maximum load TH1144WF (resistive load only):
  • 16.7 A / 4000 W @ 240 Vac
  • 16.7 A / 2000 W @ 120 Vac
Minimum load:

Baseboard, convector, and radiant ceiling

  • 1,25 A / 300 W @ 240 Vac
  • 2,5 A / 300 W @ 120 Vac
Connectivity:
  • Permanent Internet connexion
  • Wi-Fi network
  • Smartphone or tablet
Communication:
  • Protocol: Wi-Fi
  • Norm: IEEE 802.11 b/g/n
  • Frequency: 2.4 GHz
  • Encryption key: AES-128
Temperatures:
  • Setpoint range
    5 °C to 30 °C (41 °F to 86 °F)
  • Display range
    0 °C to 50 °C (32 °F to 99 °F)
  • Storage
    -20 °C to 50 °C (-4 °F to 122 °F)
  • Operation
    0 °C to 50 °C (32 °F to 122 °F)
Resolution:

± 0.5 °C (± 1 °F.

Warranty and certifications

Compliant with CSA-C828-19 standard

Limited 3-year warranty.

North American version.

Installation

The installation of this thermostat must be carried out by a certified electrician and comply with local and national electrical codes.

Indoor installation only.

Check your compatibility here.

In the box
  • Smart Wi-Fi thermostat for electric baseboard
  • 2 mounting screws
  • 2 wire connectors
  • Welcome guide
Ressources

Looking for more information on this product? Click here to learn more

  • Product fact sheet
  • Installation guide

FAQs

How can my thermostat help reduce my electricity bill?

The smart thermostat for electric baseboards automatically adjusts heating based on your schedules in the Sinopé app. Featuring advanced TRIAC switching technology, it maintains a stable temperature and prevents unnecessary fluctuations that waste energy. You can also take advantage of time-of-use rates offered by certain electricity providers, use geofencing, and control your devices remotely.

The result: less waste, greater comfort, and real savings on your electricity bills.

What is the difference between TRIAC switching and relay switching?

TRIAC switching operates in short 15-second cycles, ensuring stable room temperature and precise comfort. Devices using TRIAC technology are also completely silent.

Relay switching, on the other hand, works with longer 15-minute cycles, making it ideal for equipment like fan-forced convectors that need time to push warm air into the room. However, relay switching produces an audible clicking sound when the relay is activated.

Click here for more details.

Can I control multiple heating devices with the same thermostat?

Yes, a smart thermostat can control multiple electric heating devices as long as their combined power does not exceed the thermostat’s maximum load capacity. This makes it possible to manage several baseboard heaters or convectors in the same room with a single thermostat, ensuring consistent temperature control and optimized energy efficiency.

Click here if you need help calculating the load.

Can I connect a device that matches the maximum load supported by my thermostat?

Yes! You can connect a 3000 W heating device to a 3000 W thermostat. The only exception applies to the circuit breaker: in that case, the connected device must have a load lower than the maximum capacity supported by the breaker. Always make sure to respect the electrical limits for safe and reliable operation.

How about a rebate on your next purchase of thermostats offered by your power utility?

Heads up!

We noticed your cart contains both Zigbee and Wi-Fi devices. These two technologies work differently and are not directly compatible.

  • Wi-Fi devices connect to your home router.
  • Zigbee devices require a Zigbee hub or compatible gateway.

Are you sure this is the setup you want?

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