[Britfunclubs]

I have motion sensor lights at my house and I wouldn't trade them for anything. Granted they sometimes go off if the wind blows some leaves or something by, but I can deal with that, and usually, they aren't very expensive. My porch lights are on motion sensors and the good thing about them is, if I don't get home till late, they come on when I'm within 10 feet of the back door, so it helps getting inside once you can "see". my back deck light is on a 20-30 ft sensor, which basically means it tends to stay on all night, but I'm ok with that as well, and what little extra it ends up costing me in electricity, is simply peace of mind for me. Lowe's sells good ones too, and they aren't that high. I think you can get decent ones for about $30ish, maybe $40. Plus, if you place them strategically where they light the "hidden" areas, you'll find it very reassuring if you are ever outside at night. Plus, I think you can set them so they only go off if something is so many feet off the ground, so that way the dogs aren't setting them off all the time.