| Operating Voltage | 120V AC 60Hz w/ 9V battery backup |
|---|---|
| Temperature Range | -20�F (-29�C) to 100�F (37.8�C) |
| Humidity Range | 5% to 95% relative humidity (RH) |
| Audio Alarm | 85dB at 10ft |
| Sensor | Heat |
| LED | Green : AC power present, alarm mode Flashing Red indicates originating unit |
| Interconnects | Up to 24 Kidde devices of which 18 can be initiating devices |
| Dia (In.) | 5.00 |
| Height (In.) | 2.00 |
| Standards | UL Listed |
| Warrenty | 5 Years Limited |