These new thermostats are mercury-free and provide pinpoint accuracy and control for the ultimate comfort. If you don't need a programmable thermostat, but desire the features of an electronic over a mechanical thermostat, then this type would the best choice. Their ultra-thin, award-winning design contains compact computers inside producing outstanding energy efficiency while allowing for a slim, attractive exterior profile.

Automated water panel and air filter change reminders
Large, easy-to-read, backlit display
Protection from high and low temperature extremes during heating cycles - even if the battery loses power
Fan control
Low battery indicator and easy battery replacement