Feature: 1. [EXCELLENT SENSOR] Adopt semiconductor sensor, which has high stability and small sensitivity drift, and supports sensor fault detection, microprocessor control, etc. 2. [APPLICABLE SCENES] The electric valve controller is mainly used in places where combustible gas (liquefied petroleum gas, natural gas, biogas, etc.) may let out to ensure life safety. 3. [ELECTRIC OR MANUAL] The electric manual changeover clutch is adopted to enable the manipulator to open the valve automatically and push the electric switch, safe and reliable. 4. [SAFE OPERATION] DC or AC 12V safety voltage is adopted, automatic valve closing action is fast, and adopts insulating housing, with good sealing and less interference. 5. [APPLICABLE VALVE] The controller is widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connecting alarms, gas liquid and other valves. Specification: Item Type: Electric Valve Controller Material: ABS, brass Use: Widely used for automatic control of gas pipeline ball valve, gas cylinder ball valve, various connection alarms, other gas and liquid valves Communication Technology: WIFI 2.4g Valve Pressure: 1.6mpa Valve Specification: 4in, 6in, 1in, 1.25in Valve Closing Time: 5-10s Valve Opening Time: 5-10s Torsion: 30-60kgf.cm. Package List: 1 x Controller1 x Adapter3 x Accessories1 x User Manual