Maximum Security Deadlock Solutions

The Standard in Maximum Security

Adams Rite Maximum Security MS® deadlocks and related hardware provide reliable security solutions for narrow stile aluminum, hollow metal and wood door applications.

Since 1955 the feature-rich, industry relevant MS deadlocks have helped establish Adams Rite as the Aluminum Hardware Authority and are the foundation for the industry standard MS Prep. 

Our selection of mechanical locks are available in straightbolt, hookbolt and ANSI prep options that provide maximum security for sliding and swinging doors in new construction, aftermarket and retrofit applications in a wide range of commercial and institutional applications.

 

MS® Maximum Security Deadlock Solutions:

MS1850S Series MS® Deadlock:

  • The original industry standard Maximum Security deadlock of the narrow stile aluminum door world. The over-center MS locking action is designed to defeat forced entry. 
    • MS1850S: with a straight bolt for swinging doors 
    • MS1850S-X5X: with a hookbolt for sliding doors. The hook shape of the bolt resists parting motion of sliding door & jamb.
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MS1950P Series MS® Deadlock:

  • A high performance, full stainless steel deadlock with a 3" laminated stainless steel bolt and enhanced security features. Ideal for high-use applications. Stainless steel components provides added rust resistance for high humidity and coastal environments
    • MS1950P: with a straight bolt for swinging doors 
    • MS1950P-X5X: with a hookbolt for sliding doors. The hook shape of the bolt resists parting motion of sliding door & jamb.
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MS+1890 Series MS® Deadlock/Deadlatch:

  • Dual deadlock/deadlatch to provide a maximum security traffic managmenet during and after business hours. 
    • Deadlock for unrestricted entry and exit during business hours
    • Handle operated deadlatch for exit-only traffic after closing
    • With an MS hookbolt for overnight lockup

 

 

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Related Accessories to Complete Your Solution:

  • 4000 Series MS® Deadlock Strikes

    Provide aesthetics and added security to strike cutouts in jambs. 

  • 4015 Threshold Bolt

    Two-point locking solutionpaired  with an MS® Deadlock. Combine with 4016 for  three-point locking. 

  • 4016 Header Bolt

    Two-point locking solution paired with an MS® Deadlock. Combine with 4015 for three-point locking. 

  • 4085 Header Bolt

    Provides multi-point locking when paired with an MS® Deadlock and a 4015 Threshold or 4016 Header Bolt. 

  • 4089 Exit Indicator

    Provides exit door notification for various  MS® Deadlocks. 

More MS® Deadlocks for Other Applications:

  • MS1837 Series Two-Point Deadlock

    Maximum security for wood doors. 

  • MS1847 Series Deadlock/Deadlatch

    Deadlock/deadlatch maximum security for ultra-narrow stile aluminum sliding doors. 

  • MS1850SN

    ANSI size for hollow metal or wood. Available in straight bolt or hookbolt.

  • MS1861 Series Bottom Rail Deadbolt

    Maximum security for the limited space of ultra-narrow stile doors.

Multi-Point Locking

Understanding Multi-Point Locking

MS Prep

What is the MS® Prep?

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