ecobee Power Extender Kit C-Wire Adapter - for ecobee Smart Thermostat Essential - Programmable WiFi Thermostat Accessory

The Power Extender (PEK) is an easy, cost-effective solution for homes without a C or common wire.. Not sure if you need a PEK for your ecobee Smart Thermostat install? Visit ecobee.com/compatibility to find out.. All ecobee Smart Thermostat models come with a Power Extender Kit except Smart Thermostat Essential and Smart Thermostat Lite.. Access the easy-to-follow installation guide by scanning QR code on the box.. Works with 24 VAC systems only. Not compatible with millivolt, high voltage systems, dual transformer, fan coil, or communicating units.. No tools needed. Enjoy quick and hassle-free PEK installation with magnetic mounting that sticks to your furnace.