Most everyone is familiar with the standard manned guard booth, in which a person sits and allows drivers in and out of a facility. Border stations, government buildings, military bases and other locales where there can be a “very unwanted guest” all use much higher security booths. For instance, bullet-resistant booths can be specified as Level 1, 2, 3 or 4, with 4 providing the highest level of resistance. Bullet-resistant booths are tested and certified to conform to Underwriters Laboratories standard UL 752 and others as required. If wanted, they are pre-wired to N.E.C. (i.e. 125 AMP, 120/240 Volt, 6/12 station, single phase or whatever current is used in that region) and come fully assembled, ready for service.