BRK® CO5120BNA is a wire-in, 120 VAC 60Hz single and / or multiple station carbon monoxide alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories and other multi-family dwellings as defined in standard NFPA 101. Model CO5120BNA complies with CAN/ULC S531. They meet building codes where AC/DC carbon monoxide alarms are required either separately or in combination. The alarms are interconnectable up to 18 devices, of which 12 can be smoke alarms. The BRK® CO5120BNA features an electrochemical carbon monoxide sensor, an 85dB horn, 9V battery back-up and a silence feature. “Intelligent Sensing Technology” is designed to reduce nuisance alarms. “Latching Alarm Indicator” remembers which unit initiated an alarm. When interconnected in a series, the unit that triggered the alarm will store in memory or “latch” the information and begin to flash the LED indicator 2 seconds on, 2 seconds off. A single button test/silence button eliminates confusion. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the side load battery compartment. Other Contractor Preferred features include a dust cover to keep alarm clean during construction, keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. Two locking features are provided to prevent battery theft and/or theft of the unit. Connection to AC power is made with a “Quick-Connect” wiring harness. Installation is quick, easy and cost effective.

▪ 120V AC With 9V Battery Backup
▪ Electrochemical CO Sensor
▪ Latching Alarm Indicators: Remembers Which Unit Initiated An Alarm
▪ End-Of-Life Signal (CO)
▪ Silence Feature
▪ 7-Year Limited Warranty
▪ Mfg #CO5120BNA

Warranty & Returns Policy: All products sold are covered under the manufacturer’s warranty. For any warranty-related issues, please contact the manufacturer directly. For further warranty details or support, refer to the manufacturer’s warranty documentation provided with your product.