However, with the decreasing size of surveillance equipment, illegal surveillance can be concealed virtually anywhere. Household objects such as pens, clocks, lamps and even watches may contain
devices to see and hear what you are doing. Closely examine your home's windows, as the exterior of windows are excellent places for installing illegal surveillance devices since no one has to break into your home to install them. Conduct “sweeps” of your home on a regular basis. Keep an eye out for any signs of a break in as well as any strangers that come inside or even near your home. A phony meter reader or telephone repairmen
is an old trick, but that doesn’t mean an estranged spouse or business partner wouldn't also try to insert illegal surveillance in your home.