 
 
    
2 buttons connected to the motor, the up and down buttons have two functions. 5-pin interface The cable is durable and long enough for easy use. Suitable for office chairs/recliners/TV chairs/lift chairs. 2 buttons are connected to the motor, the up and down buttons have two functions. There is a hanging hole on the back of the switch, which can be hung on a cloth ring on the sofa.