Transmitters for the Endgate & Hoist (or Endgate only) systems need to be purchased by radio type.
If you have a remote with an antenna on it, you will need to note the color of the band on it (blue or yellow).
Blue: Dip Switch matching to pair with receiver
Yellow or no antenna: Learn matching to pair with receiver
NOTE: If you have an endgate and hoist system that has the reciever box seperate from the linear actuator you need to purchase the transmitter named S6
If you no longer have your remote, you can look at the antenna on the linear actuator and find a colored band at the tip, this will indicate the remote style you need.