FIRST ALERT SC9120LBL Smoke and Carbon Monoxide Alarm, 85 dB, Electrochemical Sensor [SKU: ORG5217336]

Locked battery drawer, Ionization smoke sensor optimal for detecting fast flaming fires, Electrochemical carbon monoxide sensor the most accurate sensor available compared to other sensing technologies, Latching alarm indicator remembers which unit initiated an alarm, Intelligent sensing technology helps reduce the number of nuisance alarms, Perfect mount allows for easy alignment of alarm, Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation, Easy installation/maintenance features include a large opening in the mounting bracket for easy access to wiring, Two locking features are provided to prevent battery theft and/or theft of the unit. [QTY/UOM: 1EA / 1EA]