5km Long Range Receiver With DC Power Input and Dry Relay Output (Model 0020684) Linear Actuator F you can use a 4

you can use a 4 buttons transmitter to control 2 receivers

DC24V (S1PXB-DC24)

1) Connect the positive pole of DC power supply to terminal <Input +>

or 24V (specify when ordering) Output Type DC Power Output

When device B stops outputting an AC signal to the transmitter

5km Long Range Receiver With DC Power Input and Dry Relay Output (Model 0020684) Linear Actuator F you can use a 4Product Operation Demonstration Video: How to Pair Remote to Receiver How to Set Working Mode of Wireless Switch Package Include: 1 X Receiver: S1UW DC ANT3 1 X Use 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 anti interference ability, and smaller power consumption. The