Trine 017TDC-4 - Wireless Controller 2 Channel Receiver Model: TRN-017TDC-4 017TDC-4 -- Wireless ControllerRolling Code 500 foot range. 2 Channel Receiver & Transmitter. Independently Programmable A & B Channel. 4, 8, 16 Second Delay or Alternate Action Trigger... Trine $115.00 $86.25 Sale