First Alert CO400B Single Gas Carbon Monoxide Detector – White grinders Arrive in style

Arrive in style

Hailed as an "essential kitchen tool" (Martha Stewart 2008)

it combines precision and care for above-floor cleaning tasks

Soft Rubber Grip For User Comfort

And of course

First Alert CO400B Single Gas Carbon Monoxide Detector – White grinders Arrive in styleWorks during power outages. No installation required. Place or mount almost anywhere. Mute test button to quiet unnecessary alarms, test alarm function. Low battery mute quiets low battery signal for up to 8 hrs. Front open compartment allows battery change without taking alarm down. Electrochemical sensor is the most accurate technology available for detecting carbon monoxide. Low battery warning 85 dB alarm Meets UL2034 standard. Uses 9 V battery,