This is 4 button 5 pin prong lift chair remote replacement with backlight Please note that we have updated the version of our controller. In the future, there will be two versions(the old model and the new model) sold together, and you will receive either of them Used on many different brands of recliners and lift chairs that use the 5 pin round plug Easy to install, 5 pin round male plug, if the end is different, it will not be replaced Up and down buttons control two motors, individual case opposite of what the button says or buttons stopped working, please contact us