BRK CO5120BN, 120V AC/DC, Hardwired, Carbon Monoxide Alarm, 9V Battery Backup

CO5120BN specifications

• Manufacturer: BRK Brands, Inc. (a subsidiary of Resideo Technologies, Inc.)
• Brand: BRK
• UPC: 029054856173
• Model Number: CO5120BN
• Alarm Type: Carbon Monoxide Alarm
• Sensor Type: Electrochemical
• Power Source: 120 Volts AC, 60Hz Hardwired
• Battery Backup: 9V Alkaline (included)
• Alert Sound Level: 85 dB at 10 feet
• Interconnectable: Yes, up to 18 compatible devices (12 can be smoke alarms)
• Operating Temperature: 40°F to 100°F
• Humidity Range: 10% to 95%
• Mounting: Wire-in
• Dimensions: Diameter: 5.4 in; Height: 1.9 in
• Weight: 0.4 lbs
• Features: Intelligent Sensing Technology, latching alarm indicator, dual silence functions, end-of-life signal, tamper-resistant locking pin
• Certifications: UL Listed to UL 2034 Standard, complies with NFPA 720

This BRK CO5120BN hardwired carbon monoxide alarm provides reliable electrochemical sensor detection with 9V battery backup for continuous protection during power outages. With 85dB alert and interconnectable capability for up to 18 devices, it ensures comprehensive safety for residential and institutional applications.

There is a $15 charge for delivery. Additional charges will be imposed by our couriers for delivery to remote areas, a surcharge may be levied to cover carriage to these areas.

Warranty Coverage

We stand behind every product we sell. Coverage depends on the condition of the item at time of purchase:

• New: 12-month warranty
• New Open Box: 10-month warranty
• Reconditioned: 90-day warranty

Warranty coverage begins on the date of delivery and covers manufacturing and functional defects under normal use. It does not cover damage from misuse, improper installation, or unauthorized repair. To make a warranty claim, contact us at support@breakersmart.com with your order number and a description of the issue.