Hardwire Smoke Alarm with battery back up and Hush feature to quickly silence nuisance alarm.

• ULC Rated, 5-B/C
• 9 V battery back up for continuous protection in case of a power failure
• Hush Button quickly silences nuisance alarm, useful for silencing false alarms caused by cooking, steam
• Ionization technology is sensitive to fast flaming fires and other fires
• Test Button to test circuitry and verifies alarm operation