An image showing a Thumb Turn Avocet ABS High Security Euro Cylinder in silver and gold colors, with a visual representation of the internal (A) and external (B) parts of the cylinder.
Home Secure lock cylinder with anti-snap technology, highlighting break-off front, snap secure mechanism, and total barrier for enhanced door security.
Three security keys with a key card labeled "Security Locked In... Intruders Locked Out," indicating 3 keys per cylinder.
Guide showing how to measure a door for a euro cylinder lock, with an example size of 45/45 mm for internal and external sides.
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An image showing a Thumb Turn Avocet ABS High Security Euro Cylinder in silver and gold colors, with a visual representation of the internal (A) and external (B) parts of the cylinder.Home Secure lock cylinder with anti-snap technology, highlighting break-off front, snap secure mechanism, and total barrier for enhanced door security.Three security keys with a key card labeled "Security Locked In... Intruders Locked Out," indicating 3 keys per cylinder.Guide showing how to measure a door for a euro cylinder lock, with an example size of 45/45 mm for internal and external sides.

Avocet ABS High Security Thumb Turn Euro Cylinder

Save £10.00
Avocet ABSSKU: HS2346
Price:
£54.99 £64.99

Description

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.

This is the ABS Quantum Thumbturn. It operates like a traditional thumbturn and does not require 'clicking' into place as the previous version did

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

  • All cylinder's come with 3 keys as standard
  • 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 thumb-turn euro cylinder has a key-operated lock on the outside and a turn knob on the inside. This allows you to lock or unlock the door internally without using a key, offering convenience and safe emergency exit.

Yes — this high-security cylinder is designed to fit standard euro-profile door mechanisms, making it suitable for replacing most existing cylinders without needing to change the full lock system.

It includes advanced anti-snap, anti-drill, anti-bump, and anti-pick protection. These features ensure strong defence against common break-in methods and significantly enhance door security.

To understand the different types of cylinder locks — including double, thumb-turn, and half cylinders — and how to choose the right one for your door, read our full guide here: https://www.homesecureshop.co.uk/blogs/news/types-of-cylinder-locks

A thumb-turn cylinder allows keyless internal locking, making day-to-day use easier and improving safety in emergencies. It combines convenience inside with high-security key control on the outside.

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