3 Packs Carbon Monoxide Detectors by Hembisen
Three-pack CO alarm detectors with a digital display and battery operation. Quick alarm at 85 dB for safety; easy installation reported, though some users note display and build concerns
Highlights
- high-precision electrochemical sensor
- digital display
- 85 decibel alarm
Pros
- digital display for readings
- battery-operated portability
- high-precision electrochemical sensor
- rapid 85 dB alarm
- three-pack value
Cons
- mixed build quality reported
- some displays show no numbers
- adhesive mounting issues
Best For
Features
- High-precision electrochemical sensor with reliable sensitivity
- Micro-processing intelligent recognition for quick CO detection and alarm
- Alarm ranges: 50ppm (60–90 min), 100ppm (10–40 min), 200ppm (1 min) with 85 dB alert
- Power-saving mode with automatic display off when no CO detected
- Includes 3 detectors and 32 screws in the package
