First Alert, together with BRK brand alarms, continue to reinvest in the research and development of Carbon Monoxide Safety Products. The BRK (CO5120PDBN) has all new features, such as an electrochemical carbon monoxide sensor, a multi-function LCD digital display, an 85dB horn, 9V battery back-up, an End of Life alert and a silence feature. Intelligent Sensing Technology is designed to reduce those annoying and premature nuisance alarms.
Single button test/silence
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 Technology helps reduce the number of nuisance alarms
Dust Cover
5-Year Warranty Through the Manufacturer
LCD digital display with memory
Alarm Dimensions: 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
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.
CO Sensor: Electrochemical
Indicator Lights/Sounds: 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
5-Year Limited Warranty Through the Manufacturer