1) Connect two wires of DC electric linear actuator to output terminals <MOTOR> of the receiver
2) You can also connect optoelectronic switch
2) Press button 1 on transmitter
Initial state of relay output terminals: Terminals B and C are Normally Open
120V 220V Wireless Remote Control Switch Kit 4 Way 30A Relay Output (Model: 0020448) DC24V 1) Connect two wires ofPackage Include: 1 x Receiver: S4PU AC ANT3 2 x Transmitter: C 4 1 x User manual Application: For long range wireless remote control DC and AC electric equipments, such as LED light, lamp, lock, motor, pump, fan, linear actuator, solenoid valve, etc. Feature: Wireless control, easy to install. Waterproof: The receiver has waterproof case and waterproof connector, it can be installed outdoors. Universal input: Support voltage of AC110V (100V~120V),