Now you can deter robbery, theft, and vandalism without the high cost of a real outdoor security camera. When placed outside your home or business, even the most sophisticated criminals will think the premises is guarded by a high-tech surveillance system and go in search of an easier target. Also recommended for security in parking lots. This is an actual surveillance camera in outdoor housing that has been modified into a “dummy” or fake security camera. This dome dummy camera is designed to imitate the small, high tech security cameras on the market today. Installs quickly and easily to the ceiling or wall using the included screws. The base measures 4 1/2″ across and the dome is 2 3/4″ high. Requires 2 “AA” batteries.