BRK CO5120BN 120VAC/DC Hardwired Carbon Monoxide Alarm with Battery Backup

Description

10YR CO Sensor/10YR End of Life9V Alkaline Battery BackupDust Cover10-Year Limited WarrantySingle-button test/silenceLatching alarm indicator – remembers which unit initiated an alarmTwo silence features – can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarmIntelligent Sensing TechnologyTM helps reduce the number of nuisance alarmsEnd of Life Signal provides audible notification alarms that need to be replacedEasy Installation/Maintenance