carbon monoxide & smoke combination alarms
first alert co410 battery operated carbon monoxide alarm with backlit digital display
ul battery operated 2 aa batteries included li ez view backlit digital display easy viewing of danger levels current and peak co levels in your home . illuminates only when in alarm or button is pressed li remote controlled mute point & click any remote control unit to quiet unwanted alarms remote not included li ez access battery door front open compartment allows easy battery change without dismounting alarm li mute button mutes unnecessary alarms . also tests alarm functions with same button li low battery signal mute quiets low battery signal for up to 8 hours li electrochemical sensor most accurate technology available for detecting carbon monoxide compared to other common sensing technologies li end of life timer alarm chirps when it is time to replace it li 2 aa batteries included li loud 85db alarm li 7 year limited warranty carbon monoxide alarms should be replaced every 5 years for maximum protection li co2 detector meets ul2034 standard . ul
first alert
ul battery operated carbon monoxide alarm with backlit digital display illuminates with hazard level when in alarm or when any button is pressed . remote mute silences nuisance alarms by pressing any button on a standard household remote control remote not included . single button also tests alarm functions . carbon monoxide alarm utilizes electrochemical sensor for increased accuracy . has easy front access to the battery . 7 year limited warranty . carbon monoxide detector meets ul standards . ul