LORA 5 Km 2 Way AC Wireless RF Switch Receiver 120V 220V Input Output (Model: 0020148) 10A press the button K2 or

press the button K2 or K3 to switch the display text until the LED screen displays "P--1"

Press the button 4 again: The relay 4 is deactivated

This system may be used in all types of industry automation

Finally press button 4 on transmitter

LORA 5 Km 2 Way AC Wireless RF Switch Receiver 120V 220V Input Output (Model: 0020148) 10A press the button K2 orNote: This product does not include a remote control or transmitter, if you need it, please click the link of the remote control or transmitter in the description below to buy. Package Include: 1 x Receiver: S2XW AC ANT3 1 x User manual Introduction: This receiver is a super long range remote switch. It is developed by LORA (Long Range) wireless communication technology, so it has ultra long working distance, ultra high receiving sensitivity, superior