Specifications: Detects natural gas: Yes Detects methane (CH4): Yes Alarm threshold [DGW] (Lower Gas Explosion Limit): 0.08 Mounting method: Surface mount Standalone device: Yes Supply voltage type: AC Supply voltage for AC 50 Hz [V]: 230 Power consumption [W]: ?? 1,2 Siren Type: Optical/Acoustic Volume [dB(A)]: 70 Response Time [s]: ?30 TEST button: Yes Color: White Protection class [IP]: IP20 Length [mm]: 108 Width [mm]: 86 Height/depth [mm]: 36 Operating temperature [°C]: (-10 - +55) Humidity [%]: Weight [g]: 190 The natural gas sensor is a modern device with high methane detection efficiency. The built-in optical-acoustic siren immediately informs the user about the detected gas, while ensuring a quick reaction to the approaching danger. Surface mounting makes installation extremely simple, which translates into quick protection of the space from potential danger. It is recommended to install the sensor about 15 cm from the ceiling for effective risk identification. The device works autonomously, requiring only a supply voltage of 230V AC. The white color of the sensor fits into various interior designs, and the modern design of the housing will fit perfectly, for example, when hanging next to kitchen furniture. The IP20 protection rating means that the best place to mount the sensor will be a dry surface, not exposed to moisture. Easy-to-read icons and easy diagnostics of the sensor status ensure intuitive use of the device, and the wired power supply eliminates the need for regular battery replacement. The dimensions of the sensor are 108x86x36 mm. **