carbon monoxide & smoke combination alarms
kidde kn cosm ib smoke and carbon monoxide alarm
smoke and carbon monoxide alarm detection method ionization electrochemical up to 24 units interconnection capability power source 120vac 9v audible alert 85db 10 ft. horn visual alert red led diameter 5 3 4 in . height 1 3 4 in . digital readout no battery backup yes features voice warning peak level memory reset button hush button yes locking pin yes operating temp . 40 degrees to 100 degrees f standards ul includes mounting anchors and screws br b features b ul li battery backup yes li li battery type 9v li li features voice warning peak level memory reset button li li for use with interconnectable li li height 1 3 4 li li includes mounting anchors and screws li li item smoke and carbon monoxide alarm li li operating temp . 40 degrees to 100 degrees f li li type ionization and electrochemical li li alarms horn li li digital readout no li li exit light no li li hush button yes li li power ac dc li li power source 120vac 9v li li voltage 120vac li li manufacturers warranty length 5 year limited li li standards ul li li test button yes li li locking pin yes li li diameter 5 3 4 li li audible alert 85db 10 ft. horn li li decibels 85 li li detection method ionization electrochemical li li interconnection capability up to 24 units li li visual alert red led li ul