Check the listing for details. Honeywell Digital Non-Programmable Thermostat RTH111B White New!. Color: White, Condition: Open box. Listed at 19.99 USD. This Honeywell digital non-programmable thermostat is the perfect addition to any home heating, cooling, and air system. With a white plastic material and a rectangular shape, it is wall-mounted and features a 1-inch digital display. The thermostat is powered by AAA batteries and has a low voltage of 240V. It is compatible with universal products and has a temperature sensor technology for efficient cooling and heating. The RTH111B model has a single heat stage and a single cool stage, with system switching for heat-cool-off. This thermostat is portable and has a digital display, making it easy to adjust and monitor the temperature. It also features a low battery indicator, making it convenient for homeowners to replace batteries. This is brand new. I never used it. It is open box but never used. Any questions please feel free to ask. Thank you!