STI’s line of lockable EnviroArmour Enclosures is available in fiberglass or polycarbonate with air conditioning. The wireless friendly, non-metallic lockable enclosures are durable and reliable, helping to guard sensitive devices against weather, vandalism, tampering and theft. Their clean, contemporary appearance combined with their rugged, dependable performance is perfect for devices requiring protection against extreme temperature and impact. They are ideal for use with control panels, medical equipment, alarm panels, wireless equipment, DVRs and more, and come with NEMA 4X Rating. A variety of sizes and options are available in both models including: AC, AC with heat, heat only, filter fans, drain vent, hygrostats, thermostats, pressure compensation vents and a variety of back panels. The covers are UL/cUL 50 Type 3R, 4, 4X, 6P, 12, IP66 and are UL/cUL Listed.