Kidde KN-COB-LCB-A Carbon Monoxide Detector, AC Plug-In w/ Battery Backup

Brand: Kidde
Condition: New
SKU: 126153
5 (1 Review)
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Kidde KN-COB-LCB-A carbon monoxide detector

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The Kidde KN-COB-LCB-A carbon monoxide detector (900-0193) uses electromechanical sensing technology to monitor carbon monoxide levels. It includes a 9V backup battery, along with a sleek design and two LEDs that flash green and red, depending on the amount of power provided.

The Kidde KN-COB-LCB-A carbon monoxide alarm features a battery pull-tab which eliminates battery installation and replacement time. The industry standard 85 decibel alarm, temperature and relative humidity durability, and the 120VAC power source makes the Kidde KN-COB-LCB-A a best buy for your family’s home carbon monoxide protection. The test/reset button on the device allows you to test it regularly and reset it in case the alarm goes off. At a convenient size and weight and a reasonable price, this unit is one of the most popular carbon monoxide alarms on the market.

The Kidde KN-COB-LCB-A carbon monoxide detector is UL listed and comes with a Kidde five-year limited warranty. 

  • Easy Installation - Mounts to any wall outlet
  • Battery Pull Tab - Eliminates battery installation time and keeps battery fresh
  • Loud 85dB - Alerts you of deadly CO gas
  • Quality Design - 5 year limited warranty
  • Test/Reset Button - Tests the alarm electronics and resets the unit during alarm
  • Green LED - Indicates alarm is receiving power and operating properly
  • Red LED - Illuminates when in alarm mode
  • Part Number: 1092-5105
  • Model: KN-COB-LCB-A
  • Power Source: 120VAC, 60 Hz 60mA max., 9V battery backup
  • Sensor: Electrochemical
  • Audio Alarm: 85dB at 10ft
  • Temperature Range: 40°F (4.4°C) to 100°F (37.8°C)
  • Humidity Range: 5%-95% relative humidity (RH)
  • Size: 5" W x 3.875" H x 1.6875" D
  • Weight: .5lb
  • Interconnects: No
  • LED: Green, Normal; Red, Alarm<
5-year limited warranty through the manufacturer
Customer Reviews

i get a beep

I get a alaram about the same time at night


on 12-18-2015 by Roy

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Questions & Answers

What is the UL rating for this Kidde Carbon Monoxide Detector?

by Judy R. from Rhinelander WI on 05-19-2014

The Kidde KN-COB-LCB-A sensor shall be of a fuel cell design and shall meet the sensitivity requirements of Underwriters Laboratories UL2034 Single and Multiple Station Carbon Monoxide Alarms.

on 05-20-2014

Does the Kidde KN-COB-LCB-A Carbon Monoxide Detector work for propane gas?

by Pam R. on 02-16-2014

No, the Kidde KN-COB-LCB-A Carbon Monoxide Detector should not be used to detect the presence of propane.You would want to purchase the Kidde KN-COEG-3. This item has a gas sensor with a metal oxide sensor designed to detect natural gas including methane and propane gas. This item is for purchase here:

on 03-08-2014
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