








Smart Thermostat for Electric Baseboard Heaters with Color Display
Pre-order – Shipping late October
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The benefits of Sinopé thermostats
- Built-in display showing time and outdoor temperature
- Superior comfort thanks to triac-based regulation technology
- Silent operation
- Durable device with a longer lifespan than alternatives (e.g., relay-based thermostats)
- Compatible with a complete smart home ecosystem
How do I register with Hilo?
1. Buy or verify the compatibility of your Sinopé devices.
+ Check your eligibility to Hilo
2. Add your Sinopé devices to the Sinopé app and select the Hilo option in Éco Sinopé.
3. Your bonus will be paid to you by Hydro-Québec in the following weeks.
Maximize your savings during peak periods

Save money with every event
Our customers save an average of $155 every winter — it’s worth it!
Imagine what that figure could be in five years?
Tip: Add a Calypso water heater controller to your ecosystem and maximize peak-period consumption reduction through automation. You'll reap the rewards without compromising your comfort.
Your home, your ecosystem
This smart thermostat from Sinopé integrates easily into your ecosystem.
Add it to the Sinopé app for maximum features.
Features and technical specifications
Compatibility
The smart thermostat for baseboard heaters with color display connects directly to the home's Wi-Fi network and can interact with the following devices:
Heating devices*
- Electric Baseboard
- Convector
- 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 (1.26 i)
Power:
- 120/208/240 Vac, 60 Hz
Maximum load TH1123WF (resistive load only):
- 12,5 A / 3000 W @ 240 Vac
- 12,5 A / 1500 W @ 120 Vac
Maximum load TH1124WF (resistive load only):
- 16.7 A / 4000 W @ 240 Vac
- 16.7 A / 2000 W @ 120 Vac
Minimum load:
Baseboard, convector, and radiant ceiling
- 2 A / 500 W @ 240 Vac
- 2 A / 250 W @ 120 Vac
Connectivity:
- Parmanent 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 à 30 °C (41 °F à 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
Comply with the CSA-C828-19
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.
In the box
- Smart Wi-Fi thermostat for electric baseboard with color display
- 2 mounting screws
- 2 connection caps
- Welcome guide