carbon monoxide & smoke combination alarms
first alert co400 battery powered carbon monoxide detector
carbon monoxide alarm utilizes electrochemical sensor for increased security li first alert alarm mute feature silences detector when nuisance alarm sounds li single button tests alarm functions li easy front access to the battery li meets ul standards li battery operated 2 aa batteries included li end of life timer alarm chirps when it is time to replace it li loud 85db alarm li includes manufacturers 5 year limited warranty ul
first alert
ul the first alert co400 battery powered carbon monoxide detector is an easy to use carbon monoxide detector that comes with one carbon monoxide alarm a users manual and two aa batteries . this carbon monoxide detector features a test silence button that silences the alarm and allows you to test its functionality . the first alert alarm monitors and re alarms if carbon monoxide levels persist sounding a loud 85 decibel horn . no installation is required for this carbon monoxide detector and the attractive design allows the unit to be placed anywhere you need it . the first alert co400 battery powered carbon monoxide detector includes an optional wall mount with no outlet required and is powered by two aa replaceable alkaline batteries giving you peace of mind even during power outages . 5 year limited warranty . carbon monoxide alarm meets ul standards . ul