The Honeywell Wi-Fi 7-Day Programmable Thermostat (RTH6580WF) in White is a wall-mounted rectangular thermostat with a sleek digital display and Wi-Fi control style. It is powered by batteries and features programmability for 7 days with 7 periods per programmable day. With its universal compatibility and reliable brand reputation, this thermostat is a convenient and efficient home improvement for controlling heating and cooling systems.