Nighthawk KN-COPP-3 Plug-In Carbon Monoxide Alarm with Digital Display
The Nighthawk KN-COPP-3 Carbon Monoxide Alarm is a reliable AC plug-in CO detector designed to provide continuous protection against the dangers of carbon monoxide exposure in residential environments. It combines advanced sensor technology with a clear digital display, allowing users to easily monitor CO levels in real time.
This alarm operates on AC power with a 9V battery backup, ensuring uninterrupted monitoring even during power outages. It is capable of detecting and storing carbon monoxide readings ranging from 11 to 999 PPM, giving users detailed insight into CO exposure levels through its peak level memory function.
The KN-COPP-3 offers flexible installation options, including direct plug-in, 6-foot power cord, or tabletop placement, making it suitable for various room configurations.
The built-in digital display updates every 15 seconds, providing real-time CO level readings for enhanced safety awareness. In addition, the peak level button allows users to view the highest CO concentration recorded since the last reset or power cycle.
Designed for ease of use and dependable performance, this alarm helps protect families from the silent dangers of carbon monoxide while offering clear, actionable information when it matters most.
Key Features
- Plug-in AC powered carbon monoxide alarm
- 9V battery backup for protection during power outages
- Digital display showing CO levels (30–999 PPM)
- Peak level memory function
- Detects CO levels as low as 11 PPM
- Multiple installation options (plug-in, cord, tabletop)
- Test/Reset button for system checks
- Real-time CO monitoring (updates every 15 seconds)
- Loud audible alarm for emergency alerts
- UL Listed product
- 10-year life and 10-year limited warranty
- Part Number: 900-0076
Specifications
- Model: KN-COPP-3
- Power Source: AC plug-in
- Backup Battery: 9V
- Sensor Type: Electrochemical CO sensor
- Display: Digital CO level display
- Detection Range: 11–999 PPM
- Installation Type: Plug-in / tabletop / corded
- Features: Peak level memory, test/reset button
- Application: Residential CO detection
- Certification: UL Listed
