| Item model number | RTH21B |
|---|---|
| Global Trade Identification Number | 40194159017366 |
| Display Type | LCD |
| Voltage | 750 Millivolts |
| Mounting Type | Wall Mount |
| Power Source | Battery Powered |
| Color | White |
| Controller Type | Push Button |
| Control Method | Touch |
| Item Weight | 13.1 ounces |
| Batteries required | Yes |
| Temperature Control Type | Programmable |
| Model Name | RTH21B |
| Included Components | Wall Plate, Temperature Sensor |
| Special Feature | Programmable, Flexible Scheduling, Change Filter Reminder |
| Product Dimensions | 8.55 x 6.5 x 1.6 inches |
| UPC | 711181533408 |
Check the listing for details. New! Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, Fle.... Color: White, Condition: New. Listed at 55.95 USD. COMPABILITY: 1 Heat/1 Cool, 750 mV, hot water heat, forced air (gas, oil, or electric) [does not work with electric baseboard heat (120-240V)].