The key to security is quite often perception. With that being said, light is a big deterrent for a potential burglar looking for an easy mark. The 131-11 Laser Scan Laser Scanner Burglar Deterrent with Plug-in Transformer projects a moving red laser beam which was made to scare away potential intruders. This device works great for residential homes and business such as restaurants, offices, and more. Once the device is plugged in and switched on beams are projected and move along the floor and walls. This is a very intimidating look in the dark.
This deterrent sends two moving red laser beams in constant motion, which looks like something similar to what you would see in a secured museum.
The unit is well made and is basically a box with a gear system featuring two laser pointers attached. There's a keyhole slot in the back for wall mounting, and a 1/4-20 threaded hole in the bottom to attach to standard camera mounts or bolt to your alarm panel. This Laser Scan kit includes a 12 volt AC adapter for extremely easy installation.