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The USB port feature enables direct charging of portable electrical devices without the need for an adapter
Fully adjustable temperature limits
Non-Vented design for use without air ducts
Fiberglass mesh is thin and easy to conceal while providing increased crack resistance
First Alert Battery-Operated Carbon Monoxide Detector Item #11778 | Model #384210 The USB port feature enablesThe battery powered carbon monoxide detector means your space can be monitored for dangerous carbon monoxide. Simply insert the included 9 volt battery and the carbon monoxide detector is ready to go. When CO levels become elevated, a loud 85 decibel alarm alerts you to the threat. Designed to be simple to use, the CO detector has just one button that silences or tests the unit, as well as an end of life timer that lets you know when it is time to
