Infrared surveillance cameras and thermal imaging systems are frequently used in perimeter security and surveillance applications and allow the user to see through most weather conditions day or night. Thermal infrared cameras are a truly amazing instruments that have many uses in everyday life. Thermal infrared cameras are mostly used to image for night vision application and is used extensively by the United States armed forces. Thermal infrared cameras are incorporated into air, sea and land aircrafts and vehicles. Hand held, goggles, scopes, binoculars, sights are also used extensively by ground forces for general theatre scanning, target acquisition and sighting. Please be aware that delivery time on thermal cameras is 7-10 days