RMT R812311156074 Linear Actuator for Recliner/Lift Chair OKIN Plugs: This remote controller has

Plugs: This remote controller has 4 wires & plugs

the other one is 2 pin flat/round plug

It has all the same functions as the original remote controller

and the ON/OFF of the heat and air massage system

If the model number of your massage chair is OS-Aster

RMT R812311156074 Linear Actuator for Recliner/Lift Chair OKIN Plugs: This remote controller hasThis is the genuine RMT R812311156074 linear actuator. A driving actuator for motion furniture like power recliner or lift chairs. Compatibility: This linear actuator is not cross compatible, please only order it when your existing actuator has the exact same model number R812311156074. If you're unsure about compatibility, please contact us before ordering. You can reach us by email at support@lifeeasysupply. com or by phone at +8613802247190.