Avocet ABS Ultimate Series Locks - Half Cylinder - Build From Code

Half cylinders are most often seen on Garage doors - With ABS you have the added benefit of keying alike your garage door to your front door to reduce the number of keys you keep in your pocket!

Simply choose your size, finish, key and lock quantities below.

Please Note: Built from code cylinders do not include any keys as standard - If you wish to order additional keys please select your quantity below.

If you would like to buy a group of locks of any type from this site to operate the same key simply add a suite reference.

Suiting a group of locks means that we will manufacture them to operate off the same key. This could be a benefit if you'd like one key house or all the doors on the front of the house to operate off one key and the back off one key - instead of individual keys for every door!

  • Features

    • TS007 3 Star rated out of the box -no need for cylinder guards or security handles
    • SS312 Sold Secure Diamond Accredited
    • No additional prep - easy retrofit
    • Unique patented Snap Secure Technology - The Active Cam system locks the cylinder after a snap attack to keep intruders out
    • Anti-Snap, Pick, drill & bump resistant
    • British Standard Kitemark logo stamped
    • Police preferred Secured by Design accreditation
    • Available in keyed alike, thumbturn, singles** and double profile formats


  • Technical Info

    British Kitemark No. KM 586153 - TS 007:2014 (3 Star rated)
    BS EN 1303:2005 Classification: 16000C52
    Performance: Endurance tested to 100,000 operations
    Corrosion resistance: Meets requirements of BS EN1670:2007 - Grade Class 3

    Material Specifications

    Coating Details: Polished Brass & Polished Chrome Plated

    Additional Information

    Pins: 8 + 1 magnetic
    Keys: Supplied with 3 keys per cylinder

    Available in sizes from 30-60mm in 5mm increments for both internal and external parts of the cylinder. All sizes from 35-60mm internal and external key/key and thumbturn are 3-star kitemark stamped on the front of the cylinder.

  • How to get the right size ABS lock


Download the measuring and fitting guide Measuring Guide


It's easier than ever to upgrade your whole home with ABS security. With a choice of rim cylinders, padlocks, garage locks and 3 star rated door locks we've got pretty much every door (and gate) covered.