Deadbolt Cylinders


  • Many Size Options Offered to Fit Multiple Applications
  • Available in Multiple Mul-T-Lock Key System Platforms
  • Offered in Many Keying Variations Including: Keyed Different, Keyed Alike and Master Keyed


  • Convenient Retrofit for Existing Hardware
  • Flexibility to Fit Multiple Devices Including Many European and Other International Style Locksets
  • Patented and High Security Options Available
  • Supported by Mul-T-Lock’s Key Control Systems

Mul-T-Lock’s extremely wide range of key in deadbolt cylinder options allow you to easily upgrade the security of existing deadbolts by simply switching out the cylinder – no hardware modifications or reinstallations required.  With a wide range of options to retrofit brands like Arrow, Baldwin,  Emtek, Falcon Kwikset, Schlage, Yale and many more, you’re certain to find an easy way to instantly upgrade your key system with Mul-T-Lock

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