• Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B
  • Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B
  • Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B
  • Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B
  • Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B

Universal Security Instruments Plug-In 2-In-1 Carbon Monoxide and Natural Gas Smart Alarm MCN400B

Carbon Monoxide and Natural GAS Detector Mcn400b

  • Reliable plug-in carbon monoxide and natural gas alarm
  • Microprocessor intelligence helps eliminate nuisance alarms caused by non-hazardous sources
  • Compact design covers only one outlet — No wiring required
  • Designed with end-of-service life warning signals and a digital display screen to provide CO parts per million levels and displays “GAS”
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  • Detail

    This combination plug-in alarm is designed to detect carbon monoxide and natural gas that reaches the sensor. Quick activation pull tab. 7 year End-of-service life warning. Single silence/test button. Memory button. 4 LED colors display status of alarm, power, service. 9 volt battery included.

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