When it comes to securing a business premises, high-security locks are a crucial line of defense. Here’s what you need to know when choosing and implementing high-security locking systems: For more information please visit 911-locksmith.com


1. What Are High-Security Locks?

High-security locks are specially designed to resist unauthorized access through methods like:

  • Lock picking
  • Drilling
  • Bumping
  • Impressioning
    They are typically certified by organizations like UL (Underwriters Laboratories) or ANSI/BHMA, ensuring they meet strict standards for durability and resistance.

2. Key Features to Look For

Drill & Pick Resistance

Look for locks with hardened steel inserts and complex pin systems.

Restricted Keyways

These prevent unauthorized key duplication. Only certified locksmiths can duplicate the keys with proper authorization.

Reinforced Deadbolts

Thicker, longer bolts that can resist forceful attacks like kicking or prying.

Key Control

Some systems use patented keys that cannot be copied without specific credentials or equipment.

Smart Lock Integration

Consider locks that integrate with access control systems, CCTV, or mobile apps for remote management.


3. Types of High-Security Locks for Businesses

Lock TypeBest Use Case
DeadboltsFront/back doors, storage rooms
Keypad or Card ReadersOffices, employee entrances
Biometric LocksHigh-security rooms, data centers
Electronic/Magnetic LocksGlass doors, automated access points
Master Key SystemsManaging access levels across departments

4. Compliance and Insurance

Ensure your locks meet local building codes and insurance requirements. Some insurers may lower premiums for certified high-security lock systems.


5. Maintenance & Access Control

  • Regular Rekeying: Important if staff turnover is high.
  • Audit Trails: Electronic systems can log entries/exits.
  • Training: Staff should know how to properly lock/unlock and report security breaches.

6. Recommended Brands (as of 2025)

  • Medeco
  • Mul-T-Lock
  • ASSA ABLOY
  • Schlage Primus
  • Abloy Protec2
  • Salto or HID (for electronic access control)

7. Professional Installation Is a Must

Hire certified locksmiths or security professionals. Improper installation can compromise even the best lock.