Fire Sentry Battery Operated 4” Smoke Alarm - i9040
Basic compact design smoke alarm provides you and your family an early warning signal against the dangers of fire and smoke.
- Battery Operated (9V Battery Included) – Easy installation and provides continuous protection even during power outages.
- Test Button – Tests unit’s electronic circuitry, horn and battery function.
- Low Battery Indicator – Low battery warning chirp alerts user to change battery.
- Discreet Design – Four (4) inch diameter.