| Power Source | Battery |
|---|---|
| Items Included | Mounting Hardware |
| Wire Configuration | 4-Wire |
| Year Manufactured | 2019 |
| MPN | RTH221B1039 |
| Compatible Product | Universal |
| Battery Size | AAA |
| Smart Home Compatibility | Universal |
| Unit Type | Unit |
| Control Style | Digital, Push Button |
| Manufacturer Warranty | 1 Year |
| Voltage | 24 V |
| Heat Stages | 1 |
| Features | Digital Display |
| Protection Properties | Low Voltage Protection |
| Thermostat Programmable Days | 7- Day |
| Compatible Brand | Honeywell, Universal |
| Color | White |
| Compatible Model | Honeywell, Universal |
| Material | Plastic |
| Thermostat Shape | Rectangular |
| Mounting | Wall-Mounted |
| Brand | Honeywell |
| Sensor Technology | Temperature |
| Voltage Type | Low Voltage |
| Number of Periods per Programmable Day | 4 |
| Model | Honeywell RTH221B |
| Cool Stages | 1 |
| Resistance Properties | Dust Resistant |
| Smart Home Protocol | Thread |
| Country of Origin | Mexico |
| Programmability | Programmable |
Check the listing for details. Honeywell Home RTH221B Programmable Thermostat White. Color: White, Condition: New, Made in Mexico. Listed at 15.00 USD. The Honeywell Home RTH221B Programmable Thermostat in White is a reliable and efficient device for controlling the temperature in your home. With its digital display and push-button control style, this thermostat is easy to use and programmable for up to 4 periods per day. The thermostat is powered by AAA batteries and has a manufacturer warranty of 1 year, ensuring durability and performance. Its compatibility with universal brands and models makes it a versatile option for any home heating and cooling system. The sleek rectangular design and wall-mounted installation make it a stylish and functional addition to any living space.