

🚨 Stay ahead of danger with Kidde’s smart, silent guardian!
The Kidde KN-COEG-3 is a plug-in carbon monoxide and explosive gas detector featuring electrochemical sensor technology, a clear digital LED display for real-time gas levels, and an 85-decibel alarm. It includes a 9-volt battery backup for power outages, Peak Level Memory for tracking, and a Smart-Hush button to silence false alarms. UL listed with a 7-year lifespan and 5-year warranty, it’s designed for easy installation and reliable home safety.



















| ASIN | B0002EVNJ6 |
| Alarm | Audible , Visual |
| Best Sellers Rank | #100,568 in Home Improvement ( See Top 100 in Home Improvement ) #299 in Home Security Alarms |
| Brand | Kidde |
| Customer Reviews | 4.5 out of 5 stars 15,927 Reviews |
| Global Trade Identification Number | 00784908011305, 00784908113054 |
| Item Dimensions D x W x H | 10.2D x 10.2W x 5.1H Centimeters |
| Item Type Name | Combination Carbon Monoxide & Explosive Gas Detector |
| Item Weight | 454 g |
| Manufacturer | Kidde |
| Model Number | KN-COEG-3 |
| Power Source | Battery Powered |
| Product Dimensions | 10.2D x 10.2W x 5.1H Centimeters |
| Product Style | Digital |
| Sensor Type | Electrochemical |
| Style | Digital |
| UPC | 783961021658 640025010112 784908113054 784908011305 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 100 Degrees Fahrenheit |
J**E
Good CO detector!
A**R
Bad bat, old unit
M**8
Great to Have in Home
G**N
Did not work, already expired.
L**2
Good customer service