Compatible - Compatible with 5-pin electric bed remote control and hand controls that have a quick disconnect or do not have one. Suitable - Wide range of applications for many brands of lift chairs, such as Med-Lift, Berkline, Pride, Golden, etc. Main use - Connect to the motor by 2 round 5-pin buttons, up and down buttons for two functions Convenient to use - Slim and comfortable design for portable handling. Sturdy and durable - The 4-core cable is strong and durable, and long enough for convenient use. Note: The data are all measured manually, please allow 1-3cm error due to different light and display, there may be some color differences, please refer to the actual item received.