Best 12 Buttons Long Range RF Wireless Remote Control Radio Transmitter (Model 0021078) add Limit Switch Stroke and Length (Model 0041502-2)

Stroke and Length (Model 0041502-2) Parameter Value Stroke 100mm Retraction Length 235mm (center distance between two mounting holes when the linear actuator is fully retracted) Extension Length 335mm (center distance between two mounting holes when the linear actuator is fully extended) The linear actuator has two built-in limit switches

connect two terminals “COM” to the UP wire and the DOWN wire of AC motor

resulting in a retraction length of 515 mm

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

Best 12 Buttons Long Range RF Wireless Remote Control Radio Transmitter (Model 0021078) add Limit Switch Stroke and Length (Model 0041502-2)Feature: 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