Limoss 450387 Linear Actuator MD120-01-L2-416-112 Massage Components the function of the buttons

the function of the buttons might be reversed with your existing switch due to potential internal wire sequence difference

A battery compartment on the power supply unit allows for connection to two 9V batteries to power down the furniture in case of a power outage

or linear actuator made by Changzhou Mulin

the small button in middle works as a reset button

This splitter cable is suitable for power recliners

Limoss 450387 Linear Actuator MD120-01-L2-416-112 Massage Components the function of the buttonsThis is a genuine Limoss linear actuator, part number 450387, model number MD120 01 L2 416 112. Compatibility Note: The model number MD120 01 L2 416 112 is not a unique identifier for this motor, as different physical units may share the same model number. The part number 450387 is the unique identifier. Provided the part number matches, this actuator will serve as a replacement even if the model number differs. This linear actuator is not cross