10YR ION SMOKE ALARM 0910CA

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. | End of Life Warning – Alarm chirps every 40-45 seconds indicating the alarm is in need of replacement. | Self Activation – Alarm automatically activates when attached to the mounting bracket. | Tamper Resist – (when activated upon installation) effective in preventing someone from removing the unit from the mounting bracket. | Test/Reset Button – Tests unit’s circuit operation and resets memory after an alarm condition occurs. | LED – A flashing red indicator light with four modes of operation: standby, alarm mode, hush mode, and memory set. | Alarm Memory – Rapidly flashing LED alerts user if the alarm has sounded since the last time the test/reset button was used. | HushTM – Will temporarily silence nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode.