First Alert CO400B Single Gas Carbon Monoxide Detector – White grinders The set of 12 come

The set of 12 come packed in a unique drum container with woven rope handle

This pack of six features gold

Arrive in style

Simple to use

First Alert CO400B Single Gas Carbon Monoxide Detector – White grinders The set of 12 comeWorks 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,