The image shows two Avocet ABS high security half euro cylinders, one in silver and one in gold color, along with a technical diagram indicating the internal and external parts of the cylinder.
Infographic showing high-security door lock cylinder with features: break-off front, snap secure technology, and total barrier protection. Includes diagrams and text explaining how the lock prevents intruder access.
Visual guide for measuring a door cylinder size, showing internal and external measurements of 45mm each, with tape measure placement on a door and cylinder diagram labeled 45/45.
Set of security keys with a keycard, labeled “SECURITY LOCKED IN... INTRUDERS LOCKED OUT,” used for high-security UPVC door locking systems.
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The image shows two Avocet ABS high security half euro cylinders, one in silver and one in gold color, along with a technical diagram indicating the internal and external parts of the cylinder.Infographic showing high-security door lock cylinder with features: break-off front, snap secure technology, and total barrier protection. Includes diagrams and text explaining how the lock prevents intruder access.Visual guide for measuring a door cylinder size, showing internal and external measurements of 45mm each, with tape measure placement on a door and cylinder diagram labeled 45/45.Set of security keys with a keycard, labeled “SECURITY LOCKED IN... INTRUDERS LOCKED OUT,” used for high-security UPVC door locking systems.

Avocet ABS High Security Half Euro Cylinder - Anti Snap Lock - TS007 3 Star (Keyed Alike)

Avocet ABSSKU: HS2338KA
Price:
£54.99

Description

Delivery may take up to 7 working days on this product depending on size ordered and if extra keys need to be cut. If you require further information on delivery timescales please contact us. 

You must order at least 2 locks all from a keyed alike product. It will be marked KA on the website image. Keyed alike ABS lock orders are supplied with 3 keys between all locks - no matter how many locks you order.

It has been proven that a burglar can gain entry to your property in as little as 13 seconds.

To combat this Avocet has created the 3 Star, British Kitemarked, anti-snap ABS euro cylinder. 

ABS is a retrofit product which means you can simply remove your old lock and replace it with ABS

  • Supplied with 3 keys between all locks
  • Additional keys can be added to your basket via this product: 
  • Avocet ABS Additional Key (Keyed Alike)
  • Measurements are taken to the centre screw on this lock
  • Snap Secure Technology - Cam locks against the internal locked side of the cylinder making the cylinder impervious to manual attack after snapping
  • ANTI-SNAP, ANTI-DRILL, ANTI-PICK, ANTI-DRILL
  • TS007 3 star rating
  • Insurance recommended British Kitemark™ stamp
  • Master Locksmith Association's Sold Secure Diamond standard

Please Note: 30mm cylinders do not display a kitemark due to reduced numbers of key combinations. 30mm cylinders do still snap off at the sacrificial point in front of the cam , this ensures an intruder cannot gain access into the lock case.

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Frequently Asked Questions

A half euro cylinder is a single-sided lock cylinder with a keyhole on one side and a solid end on the other. It is commonly used on garage doors, storage doors, and other access points where locking is only required from the outside.

“Keyed alike” means multiple cylinders are cut to the same key code, allowing one key to operate all locks in the set. This makes it convenient if you want a single key for several doors.

A TS007 3-Star cylinder is built to resist snapping, drilling, picking, bumping, and other forced-entry techniques. It is one of the highest-rated security standards available for euro cylinders.

Upgrading to a TS007 3-Star cylinder significantly improves home security by protecting against lock-snapping — one of the most common burglary methods. For a full explanation of why this upgrade is recommended, read our guide here: Why You Should Install a TS007 3-Star Anti-Snap Euro Cylinder Today

Yes — half euro cylinders are designed to fit standard euro-profile door mechanisms, making them easy to retro-fit when replacing an older or lower-security cylinder. Correct measurement ensures a smooth installation.

About the Brand - Avocet ABS

Avocet ABS is one of the UK’s leading names in high-security door hardware, trusted by homeowners, locksmiths, and security professionals for its proven protection against modern burglary techniques. Known for its ABS 3-Star Euro Cylinder, Avocet has built a reputation for developing advanced, police-approved security solutions that combine innovative engineering with long-lasting durability.

Every Avocet ABS product is designed to exceed the highest industry standards, offering anti-snap, anti-pick, and anti-drill protection to keep homes secure. The brand’s commitment to quality and continuous improvement has made it a top choice for upgrading uPVC, composite, and wooden doors with reliable, insurance-approved security.

Choosing Avocet ABS means choosing trusted technology, exceptional build quality, and maximum home protection—making it a standout brand for homeowners who demand the best in door security.

Explore Avocet ABS