***THIS ALARM HAS BEEN DISCONTINUED BY THE MANUFACTURER***
As of right now there is not a direct replacement for this item - however the CO5120BN is the same item, just without the digital display.
The BRK CO5120PDBN is a 120V hardwired detection unit that is full of features, including BRK's electrochemical Carbon Monoxide sensing technology, a 85db horn, and an end of life alert with a silence button. In case of power failure, the BRK CO5120PDBN has a extra back battery that will provide additional power when needed. To avoid nuissance alarms, the BRK CO5120PDBN incorporates Intelligent Sensing Technology that is specially designed to eliminate annoying premature alarms.
Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies
LCD digital display with memory
Single button test/silence
9V Alkaline Battery Backup
Latching alarm indicator - remembers which unit initiated an alarm
Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
Intelligent Sensing TechnologyTM helps reduce the number of nuisance alarms
Easy Installation/Maintenance - Preferred features include a large opening in the mounting bracket for easy access to wiring. Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. A battery pull tab keeps the battery fresh until the home is occupied. Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the side load battery compartment. 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.
End of Life Signal provides audible notification alarms needs to be replaced
7-Years Limited Warranty
Model # CO5120PDBN
Weight 7.3 oz
Dimension 5.4" dia x 1.9"H
Operating Voltage 120V AC 60Hz w/ 9V battery backup
Operating Current .09 amps (standby/alarm)
Temperature Range 40°F (4°C) to 100°F (38°C)
Humidity Range 10% to 95% relative humidity (RH)
Audio Alarm 85dB at 10 feet
Test/Silence Electronically simulates carbon monoxide condition, causing the unit to alarm. Press and hold test/silence button
Alarm Reset Automatic when CO clears
Interconnections Up to 18 units of First Alert or BRK Smoke, CO and Heat Alarms. Maximum of 12 smoke alarms. See user's manual for details.
Smoke Sensor Electrochemical
AC Power: Constant Green LED, Display: blank
DC Power: Intermittent Green LED, Display: "bAt"
Local Alarm: Red LED flashes rapidly, Display: CO level in PPM
Remote Alarm: Red LED out. Display: blank
Latching Alarm: Red LED flashes every 5 seconds after local alarm stops
Listing Listed to UL2034 Standard