Hi, My setup is hot wire is coming into the garage(black wire). There there is a red and black(travelers) going to the switch inside the house. On the switch there is a white wire along with the black and red wire. The white wire seems to be going to the lights outside. I have tried every configuration and can only get the lights outside to keep flashing on and off with the 3 way casetta wireless switch. Any help would be great. I am use the pd-5ans. Thanks.