National Security Classic Plus 30: Premium Security with Advanced Anti-Attack Features

The National Security Classic Plus 30 represents premium safe engineering with a comprehensive suite of advanced security features. Built with UL listed fire protection, over 100 ball bearings in the hardplate, case-hardened laminates, and 3 independent relockers including a thermal relocker, this safe delivers multi-layered protection against both burglary and fire attacks.

Advanced Anti-Attack Security System

• Ball Bearing Hardplate: Features over 100 ball bearings in the hardplate, one of the most effective anti-drilling defenses available. When a burglar attempts to drill through the lock area, the free-moving ball bearings deflect and destroy drill bits, making penetration virtually impossible.
• Case-Hardened Laminates: Multiple layers of case-hardened steel laminates resist cutting, drilling, and grinding attacks, providing exceptional structural strength.
• Bolt Detent System: The bolt detent mechanism prevents bolts from being retracted through manipulation, adding another layer of defense against sophisticated attack attempts.
• 3 Independent Relockers: Features three independent relocking devices, including a thermal relocker that activates during fire attacks or torch-based break-in attempts. If any relocker is triggered, the bolts remain permanently locked in place until professional service is called.
• Brass S&G Electronic Lock: Equipped with a premium Sargent & Greenleaf brass electronic lock, one of the most trusted names in safe locks worldwide.

Heavy-Duty Burglary Protection

• 14 Locking Bolts: The door is secured with 14 solid steel locking bolts at 1" diameter, providing comprehensive protection against pry attacks from all angles.
• Clutch Drive Handle: Features a clutch drive handle that disengages if forced, preventing bolt retraction through handle manipulation attacks.
• Substantial Weight: At 900 pounds, this safe provides solid theft deterrence through mass.

UL Listed Fire Protection

• Triple Wall Fire Liner: The safe features a triple wall fire liner that creates multiple layers of insulation, keeping interior temperatures below the critical threshold for paper documents during a fire.
• Intumescent Door Seal: The intumescent door seal expands when exposed to heat, creating an airtight barrier that prevents smoke and heat from penetrating the safe interior.
• UL Listed Certification: Fire protection is certified by Underwriters Laboratories, ensuring proven performance in real fire conditions.

Distinctive Design

• Green Gloss Finish: Distinctive green gloss exterior stands out from typical black or gray safes, offering a premium sophisticated appearance.
• Tan Interior Shelving: Four long tan shelves provide organized storage for firearms, documents, valuables, or ammunition.
• Compact Footprint: External dimensions of 60"H x 30"W x 26"D fit well in closets, offices, or dedicated safe rooms.

The National Security Classic Plus 30 combines UL listed fire protection with an impressive suite of advanced anti-attack security features rarely found together at this price point. The over 100 ball bearing hardplate, case-hardened laminates, bolt detent, and 3 independent relockers with thermal protection make this safe an excellent choice for homeowners and businesses who want serious security beyond basic residential safes. The distinctive green gloss finish and quality S&G electronic lock round out a well-engineered safe that delivers premium protection for firearms, important documents, jewelry, cash, and irreplaceable valuables.