I've been fooling around with X10 for sometime. Recently I decided to give the wireless camera a go. I had alot of troubles as was reported on this forum. I would get 1 or 2 to work but I thought the reception was terrible. I changed my phone to a 5.8ghz, changed my wireless network, put noise filters in just about every electrical appliance. I then tried different receivers, tried a 7db gain omni directional antenna, all with the same results. I was ready to dump all of my cameras. But I gave it a last chance. I proceeded to check all the power supplies of the cameras and Ninja bases. Out of 8 cameras I found 2 power supplies that weren't working correctly. They were over powering every other power supply and ruining the reception of the cameras. I now have 7 cameras inside and outside my house all working perfectly. I would have never believed it with all the trouble I had. My house is 3000 sq feet. So if you're ready to throw the cameras out the window....check your power supplies!