OEM 9-Volt Battery Backup Plug-in Combustible Gas Detector Alarm Sensor

High Quality Wired Gas Detector Alarm with Gas Solenoid ValveGas Detector Information:   1. Description:Advanced semiconductor sensor is adopted for this product. The combustible leakage gas can be detected by the method of light/sound alarm and driver the valve to remove the danger.Note: This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system.   2. Features:Advanced Gas SensorFast responseHigh accuracy and low consumption   3. Technical data:Power110V - 265V AC or 12/24V DCDetecting gasNatural gas or LPG etc.Alarming point10%LELWorking temperature-10-50°CWorking hum