• Hush® Button – Temporarily silences nuisance alarms
• Test Button – Simultaneously tests the unit’s electronic circuitry; horn; and battery function
• 9V Battery Operated – No wiring required. Provides continuous protection even during power outages
• Ionization Technology – May detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms
• Tamper Resist Feature – Tamper resist locking pin deters from tampering or theft >> The Kidde Battery Operated Smoke Alarm is a 9V battery operated; single station smoke alarm. This alarm offers a Hush® button that temporarily silences nuisance alarms. This smoke alarm uses ionization sensing technology. Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms.