Kidde 120V (Hardwired) AC Photoelectric Smoke Alarm with 9V Battery Backup PPE120CA
Ionization Technology – May detect invisible fire particles (associated with flaming fires)
120 V Interconnectable – Will interconnect with up to 24 other devices (18 of which can be initiating).
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
Product Details :
This smoke alarm uses ionization sensing technology Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms.
Both ionization and photoelectric smoke alarms be installed to help ensure maximum detection of the various types of fires that can occur within the home.