Enhance your home's heating, cooling, and air system with the Honeywell RTH9585WF Programmable Thermostat. This device is compatible with various products such as universal, heat pump, evaporative cooler, wall heater, central heating radiator, and underfloor heating. It has a 4.5-inch digital display and is programmable for 7 days with 7 periods per day. The Honeywell RTH9585WF has built-in WiFi and is compatible with various smart home protocols such as HomePluge, Clear Connect, Infrared, Near Field Communication (NFC), Ethernet, Proprietary, Bluetooth/Bluetooth Low Energy (BLE), Powerline/UPB (Universal Powerline Bus), and EnOcean. It also has features such as vacation mode, wireless, touch screen, weather tracking, adjustable thermostat, digital display, mini, battery backup, automatic shut off, and daylight savings time ready. This device is made of high-quality materials such as aluminum, plastic, steel, and polycarbonate, and has resistance properties such as corrosion