|Kidde P9040||Photoelectric Battery Operated 4″ Smoke Alarm|
|Power Source||9V Battery (included)|
85dB at 10ft
40˚F to 100˚F (4.4˚C to 37.8˚C)
5%-95% relative humidity (RH)
4” in diameter x 1.45” depth
10 year limited
- 1. Battery Operated (9V Battery Included) – Easy installation and provides continuous protection even during power outages.
- 2. Test Button – Tests unit’s electronic circuitry, horn and battery function.
- 3. Low Battery Indicator – Low battery warning chirp alerts user to change battery.
- 4. Discreet Design – Four (4) inch diameter.
- 5. Hush® Feature – Temporarily silences nuisance alarms.