The Ultion ALPS Euro Thumbturn Cylinder combines advanced security engineering with everyday convenience. Featuring the patented ALPS (Always Locked Protection System), this lock automatically secures itself the moment the key is removed, ensuring your door remains locked and protected at all times.
Designed to defend against every known attack method — including picking, bumping, drilling, snapping, twisting, and thermal attacks — the Ultion ALPS Thumbturn sets a new industry standard for protection. Its SnapStop and TwistTrap systems actively prevent snapping and forced entry, while hardened steel pins deliver exceptional resistance to drilling and core extraction.
The internal thumbturn provides easy keyless locking and unlocking from the inside, making it ideal for family homes, apartments, and commercial properties where quick, key-free egress is required.
Manufactured to the highest specification, the Ultion ALPS Thumbturn Cylinder carries both TS007 3-Star and Sold Secure Diamond certifications — proof of its superior performance under the toughest testing conditions. It’s also compatible with uPVC, composite, aluminium, and timber doors, making it the perfect retrofit upgrade for enhanced security and usability.
Key Features
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Thumbturn design for easy internal locking and unlocking without a key
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Protection against six attack methods: picking, bumping, drilling, snapping, twisting, and thermal attacks
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ALPS “Always Locked” system automatically engages on key removal
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Patented SnapStop and TwistTrap anti-snap and anti-twist technology
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Hardened steel pins for maximum drill resistance
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Compatible with uPVC, composite, aluminium, and timber doors
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Certified to TS007 3-Star and Sold Secure Diamond standards
