One of our most popular combination sets combines a Medeco m3 high security deadbolt with a branded name light commercial key-in-knob with a Medeco Bilevel cylinder installed in the knob.  Both items are keyed alike for your convenience and each set comes with 2 keys.

The Medeco® Maxum deadbolt exceeds Grade 1 ANSI/BHMA A156.36 standard for auxiliary locks.  Solid brass, free turning collar and 1/4 inch diameter mounting bolts resist wrenching, prying and hammering attacks. One inch throw hardened steel bolt resists sawing and crowbar attacks.

  • Available in 26 Satin Chrome, 24 Oil Rubbed Bronze and 05Bright Brass.
  • Push-turn the knob from the inside to lock/Key is used outside to unlock the knob.
  • Note that different brands of key-in-knobs are used, so color may not be exact match.

Hardened steel inserts and rotating pins provide drill and pick resistance in accordance with UL437 standard for safety for key locks. The Medeco3 design offers a utility patent that provides protection against unauthorized key duplication. Fits doors that are 1-3/4  to 2 inches thick. (order thin door option if your door is less than 1-3/4 inch.)

  • Original buyer can easily order keys in the future from 
  •  Control Over Your Keys! The locking technology in the Maxum residential deadbolt carries a BHMA A156.30 Certification, giving you assurance that your keys are fully protected from unauthorized duplication as well as a UL 437 Listing for protection against picking and drilling attacks. With this protection, you are assured of knowing exactly who has access to your possessions and loved ones.  
  •  Keyed alike locks come with 2 keys plus 1 key for each set over the quantity of 1. For example; if you order 2 sets of locks you would receive up to 3 keys at no extra charge; 4 sets would come with up to 4 keys at no extra charge etc. Reducing the number of free keys helps maintain a consistent price point by covering part of the labor required to rekey locks the same.
How to measure for your deadbolt

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Medeco High Security Deadbolt with Knobset

  • Product Code: 11R-RK11
  • Availability: In Stock
  • $293.81

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