Smoke Alarm

120-volt AC (alternating current) smoke detector uses an ionization smoke sensor to reliably detect smoke from hot, fast-flaming fires and alerts you with a loud 85-decibel alarm. Designed to be wired directly into home's electrical system, features a backup battery that helps keep the alarm functioning even in the event of a power outage. Battery life varies according to use and application. Gasket-less mount helps ensure a perfect alignment for easy installation, while tamper-resistant locking pins keep the alarm secure. Includes a convenient test/silence button, to easily check whether the alarm is functioning properly and mute false alarms. Integrates with up to 12 other First Alert or BRK hardwired alarms and features a latching indicator that identifies which unit triggered the alarm.

Features:

• Ionization sensor
• Designed to be wired directly into home's electrical system
• Backup battery keeps alarm functioning in the event of a power outage
• Loud 85 dB alarm
• Gasket-less mount helps ensure a perfect alignment for easy installation
• Tamper-resistant locking pins keep the alarm secure
• Convenient test/silence button
• Integrates with up to 12 other First Alert of BRK hardwired alarms
• UL Listed