USI Hardwired Smart Alarm with Smoke, Fire, Carbon Monoxide and Natural

Universal Carbon Monoxide And Natural Gas Alarm. USI PlugIn 2in1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B This alarm is suitable for installation in houses, apartments and mobile homes. This compact plug-in alarm is perfect for new or replacement installations

The Universal Security Instruments Electric MCND401 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 alarm is suitable for installation in houses, apartments and mobile homes

Universal PlugIn Carbon Monoxide and Natural Gas Detector MCND401B

Natural Gas Detection: The unit also operates as a natural gas detector, providing early warnings of potential hazards The compact plug-in design only covers one outlet, and the included backup battery provides continuous protection, even in the event of a power outage This dual-sensing alarm protects against two deadly household threats: carbon monoxide and natural gas (or methane)

USI 3in1 Smoke Carbon Monoxide and Natural Gas Alarm MDSCN111. 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.

USI PlugIn 2in1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B. Shop Universal Security Instruments Hardwired (with Battery Backup) Ionization Interconnected in the Combination Smoke & Carbon Monoxide Detectors department at Lowe's.com The Universal Security Instruments Electric MCND401 Plug-In Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that provides double the protection with a single installation