Standard Features Fire Protection: A full 60 minutes of protection at 1400°F Advanced protection with 3 layers of 12mm fireboard in the ceiling, 2 layers on the walls, floor, and door Heat activated door seal expands up to 7 times its size which seals the door edge to help keep out heat and smoke Security Features: Thick 2.75 mm steel composite door and body Three hardened steel plates protects the lock from drill attacks Patented F-15 Locking system featuring an internal Anti-Tamper clutch Spring loaded re-locker keeps safe secure if lock is tampered with or removed Large door bolts (1.25” diameter), 4-sided protection (11 door bolts total) Certified with UL ® as a Residential Security Container and meets or exceeds California DOJ acceptable gun safe standards UL Listed commercial-grade Type 1 electronic lock Style and Function: Factory Installed 13 gun Swing Out Gun Rack Holds up to 38 long guns & 8 handguns External dimensions: 59″H x 40″W x 23″D Deluxe door organizer standard for more storage options Plush adjustable shelving and interior walls 3-spoke vault style handle Factory installed USB equipped electrical outlet Predrilled through the steel for a dehumidifier (3/8″ opening, dehumidifier not included) https://discountsafeutah.com/product/kodiak-tactical-ktf5940ex-so-gun-safe/