I have been researching for a solution to remotely control lights on my boathouse. Physical distance is around 450 ft through a wooded area. If I hardware, the distance is closer to 600 ft. My plans are to run CAT5E to the boathouse. I have conduit in the ground already and plan to put a router in a junction box about half way. I have looked at both Insteon and x10. Instead technical support told me their system would not work over that distance. Any suggestions would be appreciated.