This Battery powered ionization smoke alarm is best at detecting fast flaming fires. The alarm features a Mute/Silence button to quiet nuisance alarms. A single button also tests alarm functions. The easy access battery door allows batteries to be changed without removing the alarm from the ceiling. 10-year limited warranty.
• Ionization smoke sensor - Detects Fast Flaming Fires
• Easy access battery door
• Mute/Silence Button
• Optional Theft-prevention Lock
• Loud 85db Siren
• 9V Battery Included