MTL300 Break Secure XP Euro Double Cylinder. This product comes with two keys and a plastic card which is the only way to get additional/replacement keys cut for your lock.


The variation of sizes denotes an 'A' on the 'attack' side; this is the exterior side of the cylinder as it will snap off if it is ever tampered with but still usable with your key.


This Mul-T-Lock rim cylinder on the brand new MTL300 platform offers a high-class locking product, coupled with sustainability, and a patented security process to assure your security is upheld. This Break Secure XP version offers a higher standard of security against any attack and is tested to BS EN 1303:2015, meaning it is insurance rated.

MTL300 Break Secure XP Euro Cylinder w/ Thumbturn



    58 High Street

    Newport Pagnell

    Milton Keynes


    MK16 8AQ


    01908 617575

    Access Control  |  Alarm Services

    Car Key Specialist  |  Safe Work

    High Security Locking Systems

    Antique Lock Refurbishment

    Security Bars & Grilles

    Automated Door Operators

    ©2020 by Brinnick Locksmiths And Security Ltd. Proudly created with