The ACE Thermostat is a programmable heating and cooling device with universal compatibility. It features a digital control style and a 3-inch display base with energy reporting capabilities. The thermostat offers 2 heat and 2 cool stages, with a 7-day programmable schedule. Made of plastic and designed for wall or surface mounting, it includes batteries and dry wall plugs for installation. With anti-island protection and features like ambient light sensor technology, this thermostat provides efficient and customizable climate control for any home.