MT5+ and MTL800 Locks

Mul-T-Lock MT5+ and MTL800 Locks

Discover our range of Mul-T-Lock MT5+ and MTL800 high-security locks, designed for unmatched key control, advanced protection, and versatile applications for both residential and commercial properties.

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  1. MUL-T-LOCK Cylinder & Lock Lubrication Spray
    Special Price $22.50 Regular Price $25.00
  2. Additional Mul-t-lock MT5+ MTL800 key
    Special Price $28.00 Regular Price $40.05
  3. Mul-t-lock MT5+ MTL800 NG - series padlock
    Special Price $135.00 Regular Price $139.05
  4. Mul-t-lock MTL800 MT5+ ASSA® Type External Oval Cylinder
    Mul-t-lock MTL800 MT5+ ASSA® Type External Oval Cylinder
    Special Price $140.00 Regular Price $147.44
  5. Mul-t-lock MT5+ Cylinder for Alarm Lock Trilogy®
    Special Price $160.00 Regular Price $165.53
  6. Mul-t-lock MTL800 MT5+ Cylinder for Schlage® “F” Line Lever
    Mul-t-lock MTL800 MT5+ Cylinder for Schlage® “F” Line Lever
    Special Price $160.00 Regular Price $171.33
  7. Mul-t-lock MT5+ Cylinder for Emtek®
    Special Price $160.00 Regular Price $165.53
  8. Mul-t-lock MT5+ Cylinder for Schlage® “F” Line Knob-Plymouth design
    Special Price $160.00 Regular Price $165.53
  9. Mul-t-lock MT5+ MTL800 NE - series padlock
    Special Price $160.00 Regular Price $169.18
  10. Mul-t-lock MT5+ Emtek® Deadbolt Cylinder
    Special Price $160.00 Regular Price $165.53
  11. Mul-t-lock MTL800 MT5+ Schlage® / Arrow® Deadbolt Cylinder
    Special Price $160.00 Regular Price $165.53
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Why Choose MT5+ and MTL800?

Mul-T-Lock MT5+ and MTL800 locks provide industry-leading security features for homes, offices, and industrial facilities. These locks are engineered with hardened components, patent-protected key technology, and advanced mechanisms that help prevent unauthorized access.

Key Benefits:

  • Advanced, patent-protected key systems

  • Maximum pick and drill resistance

  • Key control authorization for MT5+ duplicates

  • Compatible with master key systems

  • Built for residential, commercial, and industrial applications



MT5+ vs. MTL800: Which Should You Choose?

Feature

MT5+

MTL800

Key Control

Highest (authorization required)

High

Locking Mechanism

Telescopic pins + Alpha spring

Hardened core components

Best For

Maximum security applications

Harsh environments/outdoor

Key Duplication

Authorization card required

Standard key card required



MT5+ locks offer maximum key control and are ideal for high-security zones, while MTL800 locks deliver heavy-duty performance in demanding outdoor conditions.



Common Use Cases

  • Commercial property entrances

  • High-value residential entry doors

  • Retail storefronts and office buildings

  • Industrial sites and warehouse security

  • Outdoor gates and facilities (MTL800)



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FAQ: MT5+ and MTL800 Locks

Q: What is the difference between Mul-T-Lock MT5+ and MTL800?
A: MT5+ locks offer the highest level of key control and additional locking mechanisms, while MTL800 locks are built for durability in outdoor or heavy-use environments.

Q: Can MT5+ and MTL800 locks be keyed alike?
A: Yes. Both series can be keyed alike or integrated into a master key system for convenience.

Q: How does MT5+ key duplication work?
A: MT5+ keys require an authorization card for duplication, ensuring only verified owners can request copies.

Q: Are MT5+ and MTL800 locks suitable for outdoor use?
A: MTL800 locks are specifically designed for outdoor and harsh conditions, while MT5+ locks are most commonly used indoors for maximum security applications.



Enhance your property security with Mul-T-Lock MT5+ and MTL800 locks. Browse our selection to find the perfect solution for your security needs.