5-in-1 Combination Gas & Carbon Monoxide Detector,AC-Plug-in Natural Gas,Propane&CO Alarm with Adjustable Volume & Brightness,Battery Backup,Temperature(°F)&Humidity Sensor for Home,RV,Hotel

Product Description:

Latest Upgrade 5-in-1 Combination Explosive Gas Detector and Carbon Monoxide Detector with Backup 9V Battery Functionality. (9V battery not included)

High sensitivity, high reliability with 4 imported sensors

Backup battery functionality design: Ensures the device constantly monitors and protects your home.

Practical feature design: Alarm volume and display brightness both offer 3-level adjustment.

Real-time display and monitoring: Carbon monoxide: 0-2000ppm / Explosive gases: 0-10% LEL / Temperature: 1-176°F / Humidity: 0-99%

85dB Alarm: Immediately triggers visual and audible alerts when hazardous gas concentrations reach preset thresholds (Explosive Gas ≥5% LEL or Carbon Monoxide ≥150 PPM).

gases include: Natural Gas, Coal Gas, LPG, LNG, etc.

Versatile Application: Hembisen 5-in-1 Explosive Gas & Carbon Monoxide Detector is suitable for homes, RVs, hotels, offices, and more.