








Smart Thermostat for Electric Baseboard Heaters with Color Display
TH1143WF
Pre-order – Shipping late October
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Sinopé benefits
Save effortlessly with this thermostat for electric baseboards, convectors, and radiant ceilings.
- Eligible to utility rewards.
- Control it remotely, wherever you are.
- Customize your schedule and activate the geofencing feature.
- Compatible with 2- or 4-wire installations.
- Connects directly to your Wi-Fi network.
- Maximize your savings with the Eco Sinopé feature available in the app.
Purchase Calypso for the more energy savings
Comfort in every room.
Effortless energy savings.
Control anytime, from anywhere.

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.

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
Greater comfort and more features
All information on screen
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
Technical specifications
Warranty and certifications
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.
In the box
Ressources
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.
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.
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.