I installed two Decora Anywhere Switches on different circuits at opposite ends of the house. They are set to use different channels, and they don't interfere with each other at all. However, they both are apparently sometimes triggered by other RF sources. I live in a rural area, so there are not many homes and no industry or highways nearby. It seems as though signals from garage door openers, or other RF sources are causing the Anywhere Switches to turn on or off. This happens often enough to make these switches just about worthle... read full review »