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Durable easy-read acrylic vials are impact-resistant
Quick set 10 min
reinforced pair-setting teeth and thin-kerf 0
design and long-lasting durability make this a great choice for all users
Plug-In 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup Item #5249371 | Model #RB933 Durable easy-read acrylic vials areThe 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). Perfect for new or replacement installations, the 120 volt AC alarm is suitable for houses, apartments and mobile homes. The compact plug in design covers only (1) outlet for a
