






🚨 Stay ahead of danger with Kidde’s Nighthawk – safety you can see and hear!
The Kidde KN-COEG-3 is a plug-in carbon monoxide and explosive gas detector featuring electrochemical sensor technology, a bright digital LED display showing CO levels or gas alerts, and an 85-decibel alarm. It includes a 9V battery backup for power outages, peak level memory, and a Smart-Hush button to silence false alarms. UL listed with a 7-year lifespan and 5-year warranty, it ensures reliable, easy-to-install protection for modern homes using gas appliances.



| ASIN | B0002EVNJ6 |
| Alarm | Audible, Visual |
| Best Sellers Rank | #134,646 in Home Improvement ( See Top 100 in Home Improvement ) #419 in Home Security Alarms |
| Brand | Kidde |
| Customer Reviews | 4.5 out of 5 stars 15,894 Reviews |
| Global Trade Identification Number | 00784908011305, 00784908113054 |
| Item Dimensions D x W x H | 10.2D x 10.2W x 5.1H Centimeters |
| Item Height | 11 Inches |
| Item Weight | 454 g |
| Manufacturer | Kidde |
| Model Number | KN-COEG-3 |
| Power Source | Battery Powered |
| Product Style | Digital |
| Sensor Type | Electrochemical |
| UPC | 783961021658 640025010112 784908113054 784908011305 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 100 Degrees Fahrenheit |
C**T
Peace of mind for my families new gas oven
J**E
Good CO detector!
J**N
Works great but when 9v gets low it's the most annoying thing in the world
O**S
Great value - best of all, its very effective!
M**E
Kidde Carbon Monoxide Detector
TrustPilot
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