Join the millions who love and trust ecobee products with our most affordable thermostat yet: Smart Thermostat Essential. It saves you up to 23% on your energy bills and is so efficient that it pays for itself in just six months. You'll love how easy it is to use and control, and with effortless installation, you can set it and forget it. Compared to a hold of 72°F/22°C. Check your system’s compatibility on the ecobee support page. ecobee.com/compatibility/thermostat