2 Buttons --- The 2 button chair controller has a 2-key retracted button and advanced manual control. Suitable for most lounge chairs and power lift chairs. Chair remote control size specification ---Wire specification: 22 AWG, 4 wires \/ 17 x 0.16 \/ diameter outer 5.0mm; working current: 5 A Universal switch for recliners--- This control works with motors commonly found in recliners and home theater seats. Fits many brands of recliners and lift chairs. 2 button remote control for electric recliner sofa. Easy to use---Use the micro switch, no need to have a controller, just connect it directly to the motor hole (terminal) and you can use it. It has a 2-button manual control for retraction and extension. Easy to install and use. Attention: There is a five-pin round connector at the end of the connected cable. Before purchasing, turn the chair over and check if the plug matches that of the chair motor. This remote recliner switch has a five-pin connector. Note: The data is all measured manually, please allow 1-3cm error due to difference in light and temperature. display, there may be some color differences, please refer to the actual item received.