This used (in perfect condition) RTH9585WF Smart Color Thermostat by Honeywell is a cutting-edge home improvement product designed for easy control of your heating and cooling systems. With a sleek rectangular shape and a 4.5-inch display, this thermostat offers a variety of control styles including Wi-Fi, remote control, and voice commands. Compatible with a wide range of heating and cooling systems, including central heating radiators and underfloor heating, this programmable thermostat allows for 7-day programming and features advanced protection properties such as lightning and freeze protection. Its 2-year manufacturer warranty ensures peace of mind, making it a reliable choice for modern home automation.