First Alert CO605 Carbon Monoxide Plug In Alarm, 85 db GiftItems wood and more

wood and more

plunger and spring prevent part loss during maintenance

24 hours for normal use

Will not chip or crack due to changes in temperature and are specifically designed for effective drainage

First Alert CO605 Carbon Monoxide Plug In Alarm, 85 db GiftItems wood and moreHighlights: For bedroom, hall or Basement 85 db alarm Two "AA" battery backup (included) Intelligent sensor reduces nuisance alarms Samples air every second Indicator power light Tin oxide sensor permanently stores highest C O reading Automatically performs internal test Low battery alarm & silencer Meets code in Illinois and Massachusetts Blister pack For bedroom, hall or Basement Plug in unit Silence mute button Test button Two "AA" battery backup