• BODY
    • 2-11/16"-Thick Composite Walls
    • 3/16" Steel Walls
    • Four Layers of Fire Insulation
    • Double-Steel Door Casement™
    • Three Fire Seals
  • MAXIMUM–SECURITY DOOR
    • 5-1/4"- Thick Triple-Step™ Door
    • 3/8" Outer Steel, 10-Gauge Inner Steel
    • 1/2" Reinforced Door Edge
    • External Ball-Bearing Hinges
    • Four Layers of Fire Insulation
    • Five-Spoke Custom Handle with Slip Clutch
  • BOLTWORKS
    • Radial Gear-Driven Boltworks
    • Four-Way Active Boltworks
    • Up to 20, 1-1/2"-Diameter Bolts
    • Door-Detent™ System
    • Roughneck™ Bolt Guides
  • LOCK PROTECTION
    • Sargent & Greenleaf® Group II Dial Lock
    • Glass-Guard™ Relock System with Remote Relockers
    • Superior's Auto-Relock™ System
    • Diamond-Embedded Armor Plate™
  • INTERIOR
    • Plush Velour Interior
    • Bank Box™ Storage System (SU-55, SU-65)
    • High Capacity Gun Racks
    • Steel Reinforced Top Shelves (except SU-35)
    • LED Lighting with Motion Sensor
    • External 120-Volt Inlet
    • Deluxe Door Organizer
  • RATINGS
    • Residential Security Rating
    • 1865° 110-Minute Fire Rating
    • Tested in an ASME Certified Facility
    • Lifetime Warranty