Richmat HJA65 GM1450-RM Linear Actuator - Stroke 183mm Linear Actuator There is an USB port

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

its full model number RemoP20D

320Z03 linear actuator

the wire harness has two 5-pin male plugs on the other end that connect to the motors

Compatible with OKIN CB1220 control box

Richmat HJA65 GM1450-RM Linear Actuator - Stroke 183mm Linear Actuator There is an USB portThis is a genuine Richmat linear actuator, item number HJA65, part number GM1450 RM, stroke 183mm. Suitable for some Golden and UC lift chairs. Compatibility: This actuator is not cross compatible, please only order it when your existing actuator has the exact same part number GM1450 RM. This actuator is compatible with the following chair models: UC550 JPT, UC550 M, UC550 L, UC556 SME, UC556 MLA, UC520 M, UC792, UC680 M Feature: This actuator is the