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Gas and CO2 detector

Plug-In 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm

$49.95Price

The USI Electric MCN400 Plug-In Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that provides double the protection with a single installation. This dual-sensing alarm protects against two deadly household threats: carbon monoxide and natural gas (or methane).

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