Wireless Remote Switch, 1500M, DC 12V/24V/48V/72V, 40A Relay RF Remote Control Switch, Pack of 2 U919
What are the features of the DIY wireless remote control switch? 1.3000W high power, enough to meet the use of an electric water heater and high power pumping unit. 2.The relay adopts transformer isolation and does not carry high voltage when outputting.Ensure that the voltage is at a safe voltage of 5V.You can use it safety. 3.1500 meters of remote control distance, easy to work in garden square farms and even factories. Technical indicators: voltage:DC12V-72V(Single Phase) max load:30A working distance:1500M/4900FT Cable length of antenna: 3m Receiver sensitivity: : -114dBm Rated power: 3000W Code type :Learning code type of battery:(6F22 9V) Package Includes: 2 x remote controls(with battery) 1 x Switch (with antenna) 1 x Manual NOTE: 1.Connect the switch to the circuit,No matching remote control.2.When in using, a plastic slider on the side of the remote need to be moved into a particular position.3.The remote control switch is not waterproof. If it is placed outdoors, you can place it in a waterproof box,which will not affect the signal.4.Please feel free to contact us if you encounter problems with resetting or any about item question.