SafeX® Security System is a revolutionary anti-pry technology that securely interlocks the body and door together. Fire Protection: 40 Minutes of Fire Protection at 1400°F Fireboard Protection in Ceiling, Walls, Floor and Door Heat Activated Palusol® Fire Door Seal Expands Up To 8 Times Its Size, Helps Keep Out Heat and Smoke Security Features: UL® Listed Electronic Lock CA DOJ Certified Firearm Safety Device 14 Gauge Steel Construction SafeX® Security System, Revolutionary Anti-Pry Technology Securely Interlocks Body and Door Together Hardened Armor Plate and Spring-Loaded Relocker Protects Lock from Drill Attacks Anti-Tamper Clutched Handle Pre-Drilled to Bolt to Floor Style and Function: Holds Up To 57 Long Guns External Dimensions: 59"H x 40"W x 23"D (Not Including Handle) 573 Lbs. Approximate Net Weight Internal Electrical with USB Outlets Pre-Drilled for Compatible Swing Out Gun Rack Deluxe Door Organizer with Handgun Holders and Pockets External Hinges Allow 180° Door Opening for Better Access Space-Saving Drop Handle Textured Powder-Coat Finish Fully Upholstered Heather Interior