Usage Tips:Features: 14 BUTTON 8 PIN: Lift chair hand control has four buttons with up and down functionality and is perfect for any brand that has an 8 pin round connector. 28 PIN ROUND PLUG: Power recliner hand control is easy to operate and has an 8 pin round plug on the end for easy installation and removal. 3LIFT CHAIR HAND CONTROL: Power recliner controller works with for Okin for Dewert for Limoss and for Kaidi engines and is usually located on the lift chair. 4STANDARD HAND CONTROLLER: Power recliner hand controller is the standard hand control replacing many different brands of hand control lift chairs. 5FLEXIBLE AND CONVENIENT: 4 button 8 pin hand controller extension cable is long enough to be flexible and easy to use over a certain distance. Specification: Item Type: Power Recliner Hand ControlMaterial: ABSSize: Approx. 15.8x6.2x6.1cm / 6.22x2.44x2.40inUse: Control HandleGross Weight: 188g/6.6oz Package List: 1 xPowerReclinerHandControl Note: Please allow some error due to manual measurement.