The Honeywell T4 Wired 7 Day Programmable Thermostat (T4H110A1021) is a high-quality, white rectangular-shaped thermostat with a 7-day programmable schedule. It is powered by AA batteries and features wireless wire configuration for easy installation. This thermostat offers 4 heat stages and 1 cool stage, along with frost protection properties for added convenience. With a 2.76-inch display size and remote control, push button, and digital control style, this thermostat from Honeywell is a reliable choice for controlling your heating and cooling systems efficiently.