Limoss 452959 Linear Actuator MD120-01-L3-384-201 Els PW 18540 There is an USB port

There is an USB port on the side of the remote controller

the female 2 pin plug connects to the deputy motor (usually for headrest)

First thing to do after installAfter installing this switch to your chair

This is the genuine KAIDI KDYJT006-65 linear actuator

This YKW_MD111N remote control operates the heat and vibration massage functions for specific power recliners and lift chairs

Limoss 452959 Linear Actuator MD120-01-L3-384-201 Els PW 18540 There is an USB portThis is a genuine Limoss linear actuator, part number 452959, model number MD120 01 L3 384 201. Compatibility Note: The model number MD120 01 L3 384 201 is not a unique identifier for this motor, as different physical units may share the same model number. The part number 452959 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