Nighthawk KN-COEG-3 Plug-In Carbon Monoxide & Explosive Gas Alarm with Digital Display
The Nighthawk KN-COEG-3 Carbon Monoxide and Explosive Gas Alarm is a dual-threat safety device designed to protect homes and families from both carbon monoxide (CO) and flammable gas leaks such as natural gas (methane) and propane.
This AC-powered plug-in alarm includes a 9V battery backup, ensuring continuous protection even during power outages. It features a clear digital display that shows real-time carbon monoxide levels and indicates the presence of explosive gases.
The unit uses two advanced sensing technologies: an electrochemical sensor for carbon monoxide detection and a metal oxide sensor for detecting combustible gases. This combination provides comprehensive coverage against two of the most dangerous household hazards.
A built-in peak level memory function allows users to review the highest CO concentration detected since the last reset or power interruption, offering valuable insight into potential exposure events.
The KN-COEG-3 is designed for flexible installation, allowing it to be used as a direct plug-in device, with a 6-foot extension cord, or as a tabletop unit, making it suitable for various home layouts and usage needs.
Key Features
- Dual protection: Carbon monoxide + explosive gas detection
- Plug-in AC powered alarm
- 9V battery backup for outage protection
- Digital display showing CO levels and gas presence
- Peak level memory function
- Test/Reset button for system check and alarm silence
- Detects natural gas (methane) and propane leaks
- Flexible installation options (plug-in / cord / tabletop)
- Loud audible alarm for emergency warning
- UL Listed product
- 7-year life, 5-year limited warranty
- Part Number: 900-0113
Specifications
- Model: KN-COEG-3
- Power Source: AC plug-in
- Backup Battery: 9V
- Sensors: Electrochemical (CO) + Metal Oxide (gas)
- Detection: Carbon monoxide + combustible gases (methane/propane)
- Display: Digital CO level indicator
- Installation Type: Plug-in / tabletop / corded
- Features: Peak level memory, test/reset button
- Application: Residential safety
- Certification: UL Listed
