Here is something that guards could really make use of at night. When it comes to having to capture images in the dark, take those needed shots with this Pistol Grip Night Vision digital camera. It is encircled with IRL LEDS that allows you to capture 2 minutes of 640×480 resolution videos which can be upgraded to 2GB. The camera works in the daytime as well after turning off the nightvision mode. The Pistol Grip Night Vision digital camera retails for about $113.00.

(Source) Oh Gizmo