1500M 433Mhz 315Mhz Wireless RF Signal Repeater for Extending Transmission Distance (Model 0010002) Add DC12V/1A Power Adapter::British or manual switches to these

or manual switches to these terminals

Pull Force Test                Thrust Force Test               Working Current Measurement at Different Thrusts

If you want to use external limit switches to stop linear actuator at any position

DC24V±1V (S8CA-DC24)

1500M 433Mhz 315Mhz Wireless RF Signal Repeater for Extending Transmission Distance (Model 0010002) Add DC12V/1A Power Adapter::British or manual switches to thesePackage Include: 1 x Signal repeater: R 02 1 x User manual Note: The DC 12V 1A power adapter is not included, please purchase it from the drop down menu. Feature: The signal repeater is a transceiver equipment that relays wireless RF signal. It receives weak wireless signal and then send out this wireless signal with strong power to extend the transmission distance. Two frequency versions are available: 315Mhz and 433Mhz, you need to choose same