One RF Transmitter Control Four 1 Way 30A DC Wireless Relay Switches (Model: 0020301) 12 Channels 2) Connect the neutral wire

2) Connect the neutral wire of AC power supply to input terminal “N/-” on the radio receiver

: S4PUW-DC-ANT3

It has an power switch on the side

the motor will stop automatically

One RF Transmitter Control Four 1 Way 30A DC Wireless Relay Switches (Model: 0020301) 12 Channels 2) Connect the neutral wirePackage Include: 4 x Receiver: S1PU DC 2 x Transmitter: C 4 1 x User manual Application: It can long range remote control DC and AC equipments, such as LED lighting, lamp, electrical lock, motor, pump, fan, solenoid valve, solar Lights, etc. Feature: Wireless control, easy to install. Waterproof: The receiver has waterproof case and waterproof connector, it can be installed outdoors. DC 10~80V operating voltage range. Relay Output: This receiver is