Tested to Withstand Attacks
Just like Liberty’s Level 2-8 safes, Security Level 4 safes are both UL-Listed and California DOJ-approved. These certifications ensure your safe meets strict security, safety and quality standards before it can carry its UL-Listed 8M10 Residential Security Container (RSC) certification seal inside its door.
11-Gauge-Thick Steel Unibody Construction
All of Liberty’s full-sized safes feature unibody construction for improved body strength. The 11-gauge steel used in Level 4 safes further adds to that strength: Thicker steel helps decrease the likelihood that a burglar can successfully drill into your safe. It adds weight to your safe, too.
4.5-inch Thick Door for More Security
The thicker the door, the more difficult it is to pry open. Security Level 4 safes feature a 1-inch Tough Door that goes above the security of a Level 3 1-inch composite door. Level 4 doors are 4.5" thick and feature a 1-inch composite door front with 60% inner steel door plate.
DX-90 Monster Mech
Safes that have Level 4 security feature Liberty’s innovative Monster Mech. DX-90 Monster Lock Mechanism is included on all safes equipped with a Touch Door. This locking mechanism features an over-center, direct-drive cam mechanism and provides better side-bolt protection by removing all pressure from its locking bolts with a unique dead lock system. And like all of Liberty’s locking mechanisms, the DX-90 Monster Mech comes with our innovative slip-clutch technology.
Military Bars Out-Perform Traditional Pins
Liberty’s patented military-style locking bars provide more security than traditional locking pins. Each 4-inch bar is 1/4" thick, with the Franklin Series safes featuring up to a total of 15 bars on its doors’ four sides and the Fatboy 64 boasting a total of twelve 1/4" thick locking bars.
Hardplate Protection
Liberty’s Level 2-4 safes all feature triple hardplate steel that protects their locking mechanisms. This extremely hard steel stopped drilling attacks during its UL-Listing testing, so you can trust it to protect your safe, too!
Dual Protection from Burglary and Fire
The best gun safes offer both burglary and fire protective features. Liberty’s Security Level 4 safes provide protection from both. Franklin gun safes have 4 layers of fireboard protection in their doors, door jambs and ceiling; plus 2 layers in their walls. Fatboy 64 safes feature 3 layers of 5/8-inch fireboard in their doors, door jambs, ceilings and 2 layers in their walls.