Manufacturer of Homeland Security products for the US Military, State and local agencies. The products are designed to assist gate security personnel with their efforts in searching vehicles for explosive devices or contraband. There is a renewed call out there for technology, however, this has given away to ?old fashioned security? - - the time honored strategy of human vigilance. Camera systems are good but they are costly, labor intensive and create a bit of laziness in regards to a true vehicle search.