carbon monoxide & smoke combination alarms
kidde 900 0216 smoke and carbon monoxide alarm
smoke and carbon monoxide alarm detection method ionization electrochemical no interconnection capability power source 3 aa audible alert 85db 10 ft. visual alert red led diameter 5 3 4 in . height 1 3 4 in . depth 1 3 4 in . digital readout yes battery backup no features red pulses during alarm and green once every 30 seconds integrated smoke and co sensors for reduction of nuisance alarms hush button yes locking pin yes operating temp . 40 degrees to 100 degrees f br b features b ul li battery backup no li li depth 1 3 4 li li features red pulses during alarm and green once every 30 seconds integrated smoke and co sensors for reduction of nuisance alarms li li height 1 3 4 li li includes 3 aa li li item smoke and carbon monoxide alarm li li operating temp . 40 degrees to 100 degrees f li li digital readout yes li li hush button yes li li power source 3 aa li li manufacturers warranty length 7 year limited li li standards ul2034 and ul217 li li test button yes li li locking pin yes li li diameter 5 3 4 li li audible alert 85db 10 ft. li li detection method ionization electrochemical li li interconnection capability no li li visual alert red led li ul