The smarter Wi-Fi thermostat with room sensors that is designed for homes with more than one room. Ordinary thermostats read the temperature in only one room, but are supposed to deliver comfort in all rooms. The ecobee remote sensors deliver the right temperature in the rooms that matter most. This ecobee comes with one free remote sensor and you can add up to 32.

  • ecobee3 uses advanced energy-saving algorithms that consider thousands of data points such as outdoor weather, whether you are home or not, and your home’s unique energy profile to save significantly on heating and cooling costs
  • Control anytime, anywhere - adjust your ecobee anytime, anywhere, on your smartphone, tablet or computer works with Amazon Echo, Apple HomeKit, Samsung SmartThings, Wink and many other applications
  • Hardwired for reliability - ecobee3 uses a wired powered source, so you do not have to worry about battery function
  • Easy installation - our streamlined process and enhanced installation wizard on the ecobee app helps make things easy
  • Live local weather - start your day with live local weather and a preview of the days ahead with a 5-day forecast that can be accessed on the touchscreen
  • Alerts and reminders - monitor your equipment performance and receive email alerts if anything is not working or working sub-optimally
  • Personalized reports and insights through Home IQ - View your energy usage, find out how you're doing in comparison to your neighborhood and receive recommendations on how to save more, all through ecobee3's exclusive platform
  • What's in the box - ecobee3 thermostat, room sensor with detachable stand, power extender kit, 2 trim plates (small and large), quick start guide, installation guide with Wiring Labels, mounting screws and drywall plugs, double-sided adhesives
  • HVAC system compatibility: ecobee3 works with: conventional (2H/2C); heat pump (4H/2C) including 2-stage auxiliary heat; gas, oil, and electric; dual fuel support; and humidifier, dehumidifier, ventilator, HRV or ERV
  • Connectivity and security: ecobee3 protects data during transmission and network access, and is designed to support: Wi-Fi at 915MHz; Wi-Fi 802.11 b/g/n at 2.4 GHz; WEP 64, WEP 128, WPA, and WPA2 encryption methods; DHCP (dynamic) or static IP addressing; and 168-bit SSL encryption
  • Protects data during transmission and network access, designed to support WiFi at 915MHz; WiFi 802.11 b/g/n at 2.4 GHz; WEP 64, WEP 128, WPA and WPA2 encryption methods; DHCP (dynamic) or static IP addressing; and 168-bit SSL encryption
  • Powering method: 24VAC through terminals C and either Rh or Rc
  • Power extender kit (included) enables you to reliably power your thermostat without having to run a fifth wire, providing a continuous and reliable power source to ensure the thermostat will always be powered
  • More information at

Ecobee3 7-Day Smarter Wi-Fi Programmable Thermostat (Sensor additional)

SKU: 100289
$169.00 Regular Price
$126.75Sale Price