Honeywell Home White RTH221B Programmable Thermostat For At Home Open Box

Honeywell Home White RTH221B Programmable Thermostat is a smart home compatibility thermostat with a rectangular shape and wall-mounted mounting. It has a digital display and adjustable thermostat features. The thermostat is compatible with universal batteries and has a manufacturer warranty of 1 year. The Honeywell RTH221B model has a temperature sensor technology and can switch between heat and cool stages. It is a programmable thermostat that can be set for one period per day.