Best 12 Buttons Long Range RF Wireless Remote Control Radio Transmitter (Model 0021078) add Limit Switch resulting in a retraction length

resulting in a retraction length of 515 mm

Key Features Wireless control

Press and hold the button 4 on the transmitter: The speed of the motor or linear actuator will gradually speed up

And when you have purchased Hall effect sensors along with linear actuators

Encoding Chip: EV1527

Best 12 Buttons Long Range RF Wireless Remote Control Radio Transmitter (Model 0021078) add Limit Switch resulting in a retraction lengthFeature: This transmitter is a super long range 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 uses a transceiver chip to implement bidirectional communication. Its ideal working distance is up to 5 kilometers, which is an excellent device for remote control and long