Constructed from medium gauge steel, the enclosure is available in a 10-inch (25.40cm) length. The HS3000 will accept most cameras with fixed focal and varifocal length lenses. There is no exposed mounting hardware securing the enclosure to its mounting surface. Opening the enclosure can be accomplished only with a specially designed tool, eliminating the possibility of the enclosure being opened by unauthorized personnel. A factory-installed tamper switch is mounted on the secured access cover.