Press the button 1 on the APP
Transmitting Distance: 50m / 150ft (theoretically)
At last press button 4 on transmitter
Full load current: 3~6A
and it does not work with other ordinary receivers
12V 24V 110V 220V 1.5" 2-Way Brass Electric Solenoid Valve (Model: 0022107) Choose Operating Voltage::DC12V Press the button 1 onPackage Include 1 1. 5" electric solenoid valve 1 use manual Application This DC 12 volt 24V or AC 110V 220V 1. 5 inch female threaded two way normally closed (N. C.) type electric solenoid valve. Commonly use in Irrigation, Fountains, Water Filtration, Solar Heating, Aquariums, Automotive, Beer Brewing, Hydroponics and plumbing fixtures. It works across various media, such as hot water, gas, air, water, diesel, gasoline, weak acids, weak alkali, low