Description
The Kidde KN-COU-B is a carbon monoxide monitor that indicates to the presence of low CO levels. Like smoke and CO alarms, this CO monitor samples the air in your home and sounds a loud alarm to warn you of life threatening conditions. In addition, this monitor will indicate low levels of CO (below 30 PPM) which may have health implications if you suffer from certain pre-existing health or medical conditions.
The digital display feature adds an advanced level of monitoring showing CO levels as low as 10 PPM. This monitor includes a slide-out battery door that gives immediate access to the batteries and a safety feature that makes it difficult to close the door without the batteries being installed. Easy installation options include wall mount or table top placement. A quick reference guide of possible alarm conditions is included, and inside cover of battery door explains what to do in case of an alarm.
Features:
- Provides Warning of Low Levels of Carbon Monoxide – May provide additional protection to those who are sensitive to lower levels of CO such as those who are elderly, pregnant, or have respiratory problems.
- Digital Display – Continuous display shows CO levels as low as 10 PPM (parts per million). Updates digital reading every 15 seconds to let you see if levels have changed.
- Fastest Notification – Provides audible and visual notification of CO levels below 30 PPM.
- Hush Mode – Low level warnings can be silenced by pressing Test/Reset button.
- Peak Level Memory – Displays the highest CO concentration measured since the last reset.
- Battery Operated – (3 AA’s included) Provides protection during power outages.
- Battery Lockout System – Deters covering battery compartment without installation of batteries.
- Low Battery Signal – Alerts user when the batteries need to be replaced.
- 10 Year End of Life Warning – Alerts user to replace CO monitor after 10 years of operation
- 10 Year Limited Warranty
- UL 2075 Listed







Henry (verified owner) –
I like the different settings for alerts before CO levels become dangerous and with digital read out
Bethany (verified owner) –
Fantastic company to work with! Had an issue during my order and they cleared it up promptly. Also its a pleasure to speak to real people not automated, not chat bots.
Gaylen (verified owner) –
Great
Ronald (verified owner) –
The dectector has a much lower alarm point than common dectectors which means a much greater margin of safety for the household. It has a highly legible digital readot so the amound of CO can be observed at anytine.
Steven (verified owner) –
I was looking for a more sensitive CO detector. This model looks good, just need to see how it works after some time. Shipping was good and look forward to making future purchases again.