The six-core power cable of the electric linear actuator type A or B with hall effect sensor is only 1.5 meters. If you need a longer power cable, please purchase this extension cable.
This extension cable is 2.5 meters long, it has a female plug and a male socket, you can use it to extend the distance between the linear actuators and synchronization controller.
If you want to extend the distance between 1 linear actuator and synchronization controller, you need to buy 1 extension cable.
If you want to extend the distance between 2 linear actuator and synchronization controller, you need to buy 2 extension cables.
If you want to extend the distance between 4 linear actuator and synchronization controller, you need to buy 4 extension cables.