- Smoke Alarm - Wall Mount Smoke Alarm with Backup
The Gentex 7139LS Wall Mount T3 Smoke Alarm with backup is photoelectric and AC powered.
When triggered, a pulsing LED light source emits a strobe light and 90db horn sounds to alert any resident of possible danger.
- 177 candela rating (very bright strobe light)
- Solid state 90dB horn (very loud)
- Full function test switch (easy for you to test that it is working)
- Flashes 60 times per minute
- Meets state, federal, and ADA requirements
- Temporal 3 (T3) Evacuation sounding device
- 9ft line cord
- 9V battery backup included (audible alarm only)
- UL Listed (USA)