Combination Smoke and Carbon Monoxide Alarm Smoke and CO sensing technologies work together to detect real fires faster and reduce cooking-related nuisance alarms
Sealed-In Lithium Battery Sealed-in lithium power supply; no battery replacement required over the 10 year life of the alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm
Photoelectric Sensor Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms
Self Activation Alarm automatically activates when attached to the mounting bracket
Alarm Memory Rapidly flashing LED alerts user if the alarm has sounded since the last time the test/reset button was used
Test/Hush Button Tests alarm circuitry and activates Hush features
Smart HushTM Temporarily silences nuisance alarms for approximately 10 minutes and will not allow hush mode unless the unit is in alarm mode
LED Red LED will blink in conjunction with the alarm sound
End of Life Warning Alarm chirps every 30 seconds to indicate the unit is in need of replacement
