This remote is suited to the old E8 version. If you purchased your kit prior to October 2020 and have the black remote with red/green buttons (as pictured), you will need to purchase the same remote again.
Frequency 330mhz
Tuned via dip switches located in the back of the remote.
If you purchased your E8 swing kit from October 2020 onwards and have the silver remote as pictured below, you will need to purchase the same remote again.