◎ Automatic cut-off

Overpressure, underpressure and overcurrent cut off automatically.

◎ Built-in motor Module

Built-in motor adjustment module, precise control of Overvoltage and undervoltage shutdown and other action output.

◎ Alarm linkage wireless cutting valve

SUB1G wireless communication is used to connect the gas alarm, and the gas leakage alarm cuts off the intelligent self-closing valve in real time. Customized communication chip, communication distance up to 50 meters (up to 20 meters under 1-2 wall blocking conditions).

◎ Remote wisdom supervision

Through the gas alarm connection small program and the IOT supervision platform, information synchronization, remote valve closing, intelligent control and other intelligent management are realized.

 ◎ Long battery life

Lithium thionyl chloride 3.6V battery power supply, microampere power chip plus precision algorithm can ensure 10 years of use. ◎ Safety explosion-proof

Better than the national standard performance, meet the requirements of explosion-proof.

◎-Drag multi-valve

A gas alarm can be connected to multiple intelligent self-closing valves, unified management, to achieve multi-dimensional security prevention and control.

 ◎ Double detection

Mechanical means and electronic chip control double detection, when the electronic part of the failure can still be used as a traditional self-closing valve.