WisuAlarm by Dahua Gas alarm for methane detection

Smart gas alarm with catalytic gas sensor for precise detection, stable performance and long-term operation

This gas alarm is designed for continuous monitoring of methane concentration. By using a catalytic gas sensor, advanced electrical technology, MCU and a built-in loud buzzer
Technology, MCU and a built-in loud buzzer, it responds quickly and highly sensitively with stable performance and low
False alarm. As soon as the methane concentration in the environment reaches the alarm threshold, it immediately emits a visual and audible signal to remind the user to take immediate action. The exhaust fan can be connected to the relay output to emit combustible gas. The device can also close the pipework valve to switch off the gas source.

- Powerful sensor, intelligent and accurate detection of gas leakage and timely output of alarm signals
- Stable operation and effective detection of gas type
- Intelligent linkage to close the pipe valve and start the exhaust fan
- Built-in loud buzzer, 70 dB (A) at 1 m (3.28 feet)
- Three indicator lights for clear indication of appliance status