Resideo's FocusPRO? 5000 digital thermostat offers the perfect blend of features, performance, energy savings and value. With an easy-to-read digital display, the FocusPRO 5000 prominently displays both room and set temperature.FeaturesEasy-access battery replacementDisplays available in large or standard screenUp to 3H/2C - conventional and heat pumpPrecise comfort control (?1 F) which maintains consistent comfortDual-powered (battery and/or hardwire)5-Year warranty