5-in-1 Carbon Monoxide Detectors, Combination Natural Gas Leak Detector and detectors Plug in with 9V Battery Backup, Travel Voice Brightness Control -

Accuracy & Durability - This Gas and CO Detector use High-precision electrochemical sensors and catalytic combustion sensors, high reliability, more responsive, when the CO (Gas) concentration reaches the alarm level>150ppm(>5%LEL), the Voice and Light alarm will work. falseReal-time Display - Carbon monoxide level (PPM), Combustible gas level(%LEL), Temperature(°F) and Humidity(RH%), Big color LCD display, The high-definition screen makes it easy to read even at night. false- Upgraded 5-in-1 Carbon Monoxide Detectors and Gas Leak Detector - This Combination gas and carbon monoxide detector Built CO, Gas, Temp, Humidity and Sound, Brightness Control in one detector, Compact design, deliver fast, accurate detection to keep your safety.
- 9V Battery Backup Function - A 9V battery backup can be installed to avoid the hassle of power outages. (9V Battery Not Included)
- 3-Level Control Sound & Brightness - This portable carbon monoxide detector's Sound and Brightness has 3-gear can be adjusted, you can adjust the brightness of the display screen and the voice alarm sound according to your needs.
- Accuracy & Durability - This Gas and CO Detector use High-precision electrochemical sensors and catalytic combustion sensors, high reliability, more responsive, when the CO (Gas) concentration reaches the alarm level>150ppm(>5%LEL), the Voice and Light alarm will work.
- Real-time Display - Carbon monoxide level (PPM), Combustible gas level(%LEL), Temperature(°F) and Humidity(RH%), Big color LCD display, The high-definition screen makes it easy to read even at night.
- Application - Our Carbon monoxide and combustible gas alarm are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, RV et