Eddie, i had gotten it orginally for just the driveway alert, I never knew when someone came up. Keep in mind, it will go off to coons, dogs or cows if they break the beam. Place it uup high enough to avoid small animals. I placed a piece of plywood in the fence opposite the beam to block to keep the cows from setting it off. Now my interest is in game cams with IR, but one can get "lotsa" different opinions which is best. The game cam has the same problem as driveway alert, the thieves can come when you arent home, but at least with the game cam, you might have pics. chuck