carbon monoxide & smoke combination alarms
first alert co604b carbon monoxide alarm electrochemical
carbon monoxide alarm detection method electrochemical no interconnection capability power source 120vac 9v audible alert 85db 10 ft. horn visual alert red led height 6 in . depth 1 1 2 in . width 3 1 2 in . digital readout no battery backup yes hush button yes locking pin no operating temp . 40 degrees to 100 degrees f standards ul2034 nfpa101 nfpa720 manufacturers warranty length 7 year limited br b features b ul li battery backup yes li li battery type 9v li li depth 1 1 2 li li features electrochemical sensor silences low battery chirp for up to eight hours or silence nuisance alarm for several minutes li li height 6 li li item carbon monoxide alarm li li length 3.6 li li operating temp . 40 degrees to 100 degrees f li li width 3 1 2 li li alarms horn li li digital readout no li li exit light no li li flash type red led li li hush button yes li li power ac dc li li power source 120vac 9v li li voltage 120v li li manufacturers warranty length 7 year limited li li standards ul2034 nfpa101 nfpa720 li li test button yes li li locking pin no li li audible alert 85db 10 ft. horn li li decibels 85 li li detection method electrochemical li li interconnection capability no li li visual alert red led li ul
first alert