Seattle City Light customers can benefit from a $50 rebate per thermostat on their purchase. And an extra 10% offered by Sinopé.
*Please note that the most advantageous offer for the customer will be applied between existing promotions and Sinopé's 10 % offer.
(maximum 5 devices per household - rebate will apply on the payment page)









Smart Thermostat for Electric Baseboard Heaters with Color Display
TH1143WF
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Save effortlessly with this thermostat for electric baseboards, convectors, and radiant ceilings*.
- Eligible for utility rewards.
- Control it remotely, wherever you are.
- Customize your schedule and activate the geofencing feature.
- Compatible with 2-wire or 4-wire installations.
- Connects directly to your Wi-Fi network.
- Maximize your savings with the Éco Sinopé feature available in the app.
*Not compatible with fan-forced heaters.
Instant rebates in the payment page after customer validation
How to claim your rebate
1. Make sure you meet all the eligibility criteria for the discount.
2. Purchase your eligible Sinopé Smart Thermostat on our online store.
3. Instant rebates in the payment page after customer validation.
4. Take advantage of your new smart thermostats and start enjoying your savings!
How to qualify for the residential rebate
Customers requirements
- Must be a Seattle City Light customer.
Rebate requirements
- The rebate will be available until December 31, 2025.
- Maximum 5 devices per household.
- Rebate is applied before taxes.
Equipment requirements
Only qualified thermostats are eligible for Seattle City Light rebates.
Features include:
- Wi-Fi enabled (or via bridge) with remote access using a mobile device or computer.
- Informed by an outdoor air temperature sensor or internet weather data. Digital display.
- 7-day programmable scheduling.
- Temperature sensing element is accurate to within 1.5 degrees Fahrenheit or better.UL- or CSA-listed for use with application (e.g., fan-forced, baseboard, wall, or ceiling radiant)


