ecobee3 Smart Thermostat & 3 Room Sensors, Works with Alexa

Price: $119.99
(as of Aug 28, 2025 16:02:26 UTC – Details)

Ordinary thermostats read the temperature in one room (usually the hallway). That’s why we created ecobee3 with 3 room sensors. Room sensors help to address hot or cold spots – delivering greater comfort when you’re home and greater savings when you’re away.
ROOM SENSORS: your ecobee3 comes with 3 room sensors which measure temperature and occupancy allowing you to manage hot or cold spots and achieve the comfort settings you want in the rooms that matter most.
SAVE MONEY: ecobee uses advance sensing, external weather data, and learns your HVAC system to save you up to 23% on your heating and cooling bills* Compared to a hold of 72 degrees
EASY INSTALL: installation takes approximately 30 min and we provide in-app guided videos to make it easy. No c-wire, no problem – use the power extender kit included in the box
WORKS WITH YOUR SMARTHOME: Amazon Alexa, Google Assistant, Apple HomeKit, Microsoft Cortana, Samsung SmartThings, Wink, IFTTT – ecobee3 works with them all!
GREAT COMPATIBILITY & RELIABILITY: ecobee3 works with the vast majority of residential HVAC systems. Check your compatibility by using the compatibility checker on the ecobee Website. 3yr warranty provided. Compatibility: Gas, oil, electric, dual fuel,Conventional (2H/2C),Heat Pump (4H/2C),Humidifier, Dehumidifier, Ventilator, HRV or ERV