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.
- 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