Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

Q: I smell natural gas in my house, and am wondering if that is the same as explosive gas? Will it detect natural gas?

As someone who went through firefighter 1 and 2 and got certified, yes. Natural gas will be detected by an "explosive gas detector." These detectors detect when natural gas or propane is approaching a percentage of the "Lower Explosive Limit", the percentage of the gas that needs to fill the airspace for combustion to occur. Since the two gases are different but are usually detected by the same sensor, they will go off for the gas that has a lower LEL for safety. If it goes off, leave your house imediately and call 911 for the fire department. Yes Natural gas has additives that make it smell like rotten eggs, but you can get used to this smell or it can be scrubbed entirely from the gas by dirt/soil. The latter is the cause of unexpected explosions in neighborhoods you may have periodically heard about in the news. Only way to know for sure is a detector.

Q: is this an explosive gas and carbon monoxide detector? it only says "carbon monoxide detector" on the actual product.

you may own Kidde 900-0076-01 KN-COPP-3 which looks similar but only detects carbon monoxide.

Q: What is the sound level I need one for basement and need to hear on ground floor ?

For sure will be able to hear it.7 out of 10 sound level .

Q: what happens if you do not use the battery at all?

It beeps constantly says LB or Low Battery. Basically annoys you to death until you unplug and get a battery

4.6/5

Product ID: 246713477

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Details

Brand
Kidde
Power Source
Battery
Item Weight
1 Pounds
Alarm
Audible Visual
Sensor Type
Global Trade Identification Number

📊Digital LED CO & gas levels

🔋9V battery backup

🔔85dB loud alarm

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Description

🚨 Stay one step ahead of danger with Kidde’s Nighthawk sensor tech!

MEMORY RECALL - Peak level memory tracks last CO detection or test for peace of mind
PLUG PROTECT - Effortless plug-in installation for instant home safety
REAL TIME ALERTS - Digital LED display shows exact CO levels or explosive gas presence
POWER OUTAGE READY - 9-volt battery backup keeps you secure even when the lights go out
USER FRIENDLY CONTROL - Test-Hush button silences false alarms and ensures easy testing

The Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector (Model KN-COEG-3) combines advanced electrochemical sensors with a digital LED display and an 85-decibel alarm to provide real-time detection of CO and explosive gases. Featuring a 9V battery backup for uninterrupted protection, peak level memory, and a user-friendly Test-Hush button, this UL-listed device offers reliable, easy-to-install safety with a 7-year lifespan and 5-year warranty.

Specifications

Brand	Kidde
Power Source	Battery Powered
Item Weight	1 Pounds
Alarm	Audible, Visual
Sensor Type	Electrochemical
Global Trade Identification Number	00784908011305, 00784908113054
Style	Digital
UPC	783961021658 640025010112 784908113054 784908011305
Item model number	KN-COEG-3
Product Dimensions	10.16 x 10.16 x 5.08 cm; 453.59 g
ASIN	B0002EVNJ6

Have a Question? See What Others Asked

I smell natural gas in my house, and am wondering if that is the same as explosive gas? Will it detect natural gas?

is this an explosive gas and carbon monoxide detector? it only says "carbon monoxide detector" on the actual product.

What is the sound level I need one for basement and need to hear on ground floor ?

what happens if you do not use the battery at all?

Common Questions

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