Proper home automation systems can cost upwards of $10,000, and while budget alternatives can't touch the level of integration you'll enjoy with a behemoth rig, all but the most sophisticated of homeowners can squeak by with a simple timer setup -- or the modern equivalent. Belkin's WeMo duo utilizes two types of plug-in modules paired with an iOS 5+ app, which you'll use to set macros, control lights and schedule on/off times. A Switch module can turn on and off a lamp, fan, coffee maker, television or heating appliance