ecobee3 Lite Smart Thermostat – Programmable Wifi Thermostat – Works with Siri, Alexa, Google Assistant – Energy Star Certified – DIY Install

Price: $168.99
(as of Mar 08, 2025 10:30:23 UTC – Details)

Sleek design and elevated comfort meet impactful energy savings. Save up to 23%* annually on heating and cooling costs with ecobee3 lite, the smart thermostat that helps you live smarter and save more. Get a new handle on control and convenience. Manage your comfort from anywhere with the ecobee app on your iOS or Android mobile device. *Compared to a hold of 22°C.
Save up to 23% annually on heating and cooling costs (compared to a hold of 72°F/22°C)
Control from anywhere using your Android or iOS device
Add SmartSensor to manage hot or cold spots and deliver enhanced comfort to the rooms that matter most
Automatically pauses your heating or cooling when a door or window is left open (requires ecobee SmartSensor for doors and windows and a Smart Security subscription)
To check if your system is compatible visit ecobee.com/compatibility
ecobee was named an ENERGY STAR Partner of the Year award winner
Integrates seamlessly with your preferred smart home system
Compatible with most 24VAC HVAC equipment, including conventional furnaces and air conditioners (2H/2C), heat pumps (2H/2C + 2 stage AUX heat), boilers, and PTACs or fan coil units with up to 3 fan speeds. Hardwired. Power Extender Kit enables you to reliably power your thermostat if a C-wire is not available. Wire terminals “C R G Y1 Y2 W1 W2/OB PEK+