Body & Door: Multi-layered structure that combines outer and inner steel plates, reinforced steel bars and a monolithic casting of Alchronite, ISM's special torch and drill resistant composite material, embedding a layer of ISM's patented anti-penetration alloy grid.
Bolts & Locking Mechanisms: Three-way active boltwork. Double-action locking mechanism. Glass plate relocking protection on all locks.
Locks: Two UL approved locks. Mechanical or digital combination lock and a high security key lock.
Interior Fitting: Adjustable removable shelves. A hole for an alarm system connection - optional.