LORA 5 Km 4 Buttons Wireless Remote Control RF Transmitter (Model: 0021062) 2 Channels Release button 1: The electric

Release button 1: The electric linear actuator connected to receiver 1 stops extending outward

The operation of Self-locking mode with the transmitter C-2:

II) If you want to control an AC lamp

Release the button of transmitter 1: The relay 1 is deactivated

Model No: S1PF3-DC

LORA 5 Km 4 Buttons Wireless Remote Control RF Transmitter (Model: 0021062) 2 Channels Release button 1: The electricIf you want to buy a 4 buttons long distance 5000 meters waterproof Two way wireless RF remote control or radio transmitter, please click here. Application: This wireless RF transmitter is a super long range 4 buttons radio remote control. 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. It