Kidde - Smoke Alarm
Unit announces Fire! Fire! in addition to loud 85dB beeps when smoke or fire is detected.
Sealed-In Lithium Battery
Powers alarm for 10 years - the life of the alarm.
Advanced photoelectric sensor may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
Alarm automatically activates when attached to the mounting bracket.
LED will blink in conjunction with the alarm sound.