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Fort Knox | Defender Series | Level 8 Security | 90 Minute Fire Protection

Fort Knox Defender Vault

Durable & Practical

The Defender Vault is the ultimate workhorse in security. Built for maximum durability, it surpasses most high-end safes. Featuring a 10-gauge steel body, a 1/2” reinforced fire door, and 11-13 locking bolts, this vault provides exceptional protection. Rated for 90 minutes at 1680°F, it delivers industry-leading fire resistance. Every Defender Vault is highly customizable, allowing you to design your ideal security solution.

Security Level Assessment

Security Level 8 - Advanced Security

The Defender Vault is classified as Level 8 Security, providing robust protection for residential and commercial use. With a 10-gauge steel body, 1/2” reinforced fire door, and 11-13 locking bolts, it ensures superior defense against fire and theft.

Ideal Uses

  • Firearm & Valuables Storage: Securely protects guns, jewelry, cash, and important documents.
  • Residential & Commercial Security: Ideal for homeowners, businesses, and high-security locations.
  • Fire & Theft Protection: Engineered to withstand extreme heat and deter unauthorized access.

Key Features & Benefits

  • 90-Minute Fire Protection at 1680°F: Six-sided fire-resistant insulation with reinforced hinges prevents hot spots.
  • Heavy-Duty Steel Construction: Built with a 10-gauge steel body for maximum durability and pry resistance.
  • 1/2” Reinforced Fire Door: Layered high-strength steel with extra 10-gauge reinforcement for added protection.
  • 11-13 Locking Bolts: Heavy-duty bolt system provides superior pry resistance.
  • Customizable Finish Options: Available in Gloss, Textured, or Distressed finishes for a personalized look.
  • Pre-Installed Accessories: Includes the Defender Bundle with lights, corner bolts, dehumidifier, and pull handle.
  • Multiple Size Options: Available in seven sizes, from compact 4026 to large-capacity 7261.

Why Choose Fort Knox Safes?

  • Lifetime Warranty: Comprehensive coverage for locks, interiors, mechanisms, and more.
  • 100% American Made: Built with precision craftsmanship and strict quality control.
  • Customizable Security Options: Upgrade steel thickness, add ballistic ArmaKnox AR500, or reinforce with stainless steel.
  • Industry-Leading Fire Protection: Fort Knox Inferno Shield fire rating withstands up to 120 minutes at 1680°F.
  • Dual Thermal Door Seal: Expands during a fire to block heat, smoke, and flames.
  • Theft Protection Guarantee: Free replacement of safes damaged by forced entry attempts.

Specifications

Model Dimensions (H x W x D) Volume (cu.ft.) Weight (lbs.) Locking Bolts
4026 40" x 26" x 20"/23" 10 516 11
6026 60" x 26" x 20"/23" 16 711 11
6031 60" x 31" x 27"/30" 28 903 11
6637 66" x 37" x 27"/30" 36 1133 13

Interior Layout Options

Fort Knox offers multiple interior configurations, including Universal, Gun Racks, and Collector setups for optimal storage.

Click here to view Interior Layout Options

Visit Our Showrooms

Explore the Fort Knox Defender Vault in person at our Sacramento and San Jose showrooms. Our experts are ready to assist you in selecting the perfect safe for your needs.

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