I wish the P3 controller had another channel the user could configure. I would like to be able to remotely turn an electrical switch on & off. For right now I thought it would be nice for my light kit. I know the RCDH landing gear works off the Flight Mode Switch but RCDH will not sell the harness without all the gear hardware. Plus it runs servos and not a direct switch like I want. Has anyone tried anything like this???