The Bryant Carbon Monoxide Alarm uses sophisticated electronics and unmatched sensor technology to detect and record the levels of CO circulating in your indoor air. You can monitor the current CO level in your home on a large, easy-to-read digital display. When dangerous levels of CO are present, a loud, audible alarm alerts you and your family automatically.

Models: COALM


  • Monitors CO levels in home
  • Loud audible alarm
  • Peak level button displays the highest CO level recorded since alarm was last reset
  • Protection provided during a power outage by a rechargeable lithium ion battery
  • Plugs into any standard electrical outlet
  • 7-year limited warranty


Warranty 7-year limited
Response Times At 70 ppm, unit must alarm within 60-240 minutesAt 150 ppm, unit must alarm within 10-50 minutesAt 400 ppm, unit must alarm within 4-15 minutes
Power Source 120 VAC
Audio Alarm 85dB at 10 feet
LED Displays CO concentration in PPM
Temperature Range 40° F (4.4° C) to 100° F (37.8° C)
Size 6.0625 x 3.75 x 1.75″

If you are interested in getting a new AC \ HVAC installation or repair – just give Atlas Heating & Air Conditioning Inc a call today at (877) 452-8527, so that we can get the process started for you.