carbon monoxide & smoke combination alarms
first alert co400b carbon monoxide alarm electrochemical
carbon monoxide alarm detection method electrochemical no interconnection capability power source 9v audible alert 85db 10 ft. chirp visual alert red led height 3 1 3 in . depth 1 1 2 in . width 4 3 4 in . digital readout no battery backup no hush button yes locking pin yes operating temp . 40 degrees to 100 degrees f standards ul2034 and nfpa720 includes mounting anchors and screws 2 aa batteries manufacturers warranty length 7 year limited br b features b ul li battery backup no li li battery type 2 aa li li depth 1 1 2 li li height 3 1 3 li li includes mounting anchors and screws 2 aa batteries li li item carbon monoxide alarm li li length 4 3 4 li li operating temp . 40 degrees to 100 degrees f li li type electrochemical li li width 4 3 4 li li alarms chirp li li digital readout no li li flash type red led li li flashes per minute 1 li li hush button yes li li power dc li li power source 9v li li manufacturers warranty length 7 year limited li li standards ul2034 and nfpa720 li li test button yes li li locking pin yes li li audible alert 85db 10 ft. chirp li li decibels 85 li li detection method electrochemical li li interconnection capability no li li visual alert red led li ul
first alert