Does anyone else here think that using WiFi for controlling lights (and other such applications) is a terrible idea?  Every WiFi router I&#x27;ve ever owned had a range of about 20 feet when there are walls involved, and a typical WiFi device like a laptop or set-top box will lose its signal and require a manual reconnection about once a week.<p>Bluetooth, on the other hand, easily requires two or three pairing attempts lasting 30-60 seconds each every second or third time you try to use two devices together.<p>I fear we are doomed unless we throw out the protocols we have and come up with new ones.