120V AC Smoke Alarm with 9V Battery Backup

120V AC Wire-in Smoke Alarm with 9V Battery Backup
Ionization Technology – May detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms.
120 V Interconnectable – Will interconnect with up to 24 other devices (18 of which can be initiating).
9 V Battery Backup (included) – Provides continuous protection even during power outages.
Multi-function One Button Design includes:
Hush® Feature – Temporarily silences nuisance alarms.
Test Feature – Simultaneously tests the unit’s electronics and verifies alarm operation.
Tamper Resist Feature – Tamper resist locking pin deters from tampering or theft.
Item #: P1275CA