Fits 1/2", 3/4" gas and water pipeline valves, butterfly valves . Easy installation, no need to change the original design of the gas and water pipeline configuration , the user can install himself.
Rated voltage : DC12V , Rated power :1.2W
Voltage : DC12V-DC18V
Insulation resistance: more than 20MΩ
Working environment : Temperature -10 ℃ ~ + 60 ℃ , humidity less than 95%