5-in-1 Smart Door Cylinder | Fingerprint | Password | NFC Card | Tuya App | Mechanical Key | Euro Profile | uPVC & Composite | Reversible | Bluetooth 10m | 3xAAA | 4.2x4.2x16cm | Black

Five Ways In, Zero Hassle — The 5-in-1 Smart Door Cylinder

Replace your existing Euro profile lock cylinder with this 5-in-1 smart door cylinder and gain five flexible entry methods — semiconductor fingerprint, numeric password, NFC card, Tuya Smart Life app (via Bluetooth, within 10 m) and mechanical key — without changing your existing door handles or lock body. Built from ADC12 painted aluminium alloy with an ABS body and electroplated copper cylinder, the unit is robust and secure. Compatible with uPVC, composite, wooden and narrow-frame aluminium doors of 3.5–5 cm thickness. Reversible for left and right-hand doors. Manage access codes, view entry logs and assign temporary access remotely via the Tuya Smart Life app. Low battery alert warns you before power runs out, and emergency entry is available via USB-A to USB-C external power (USB-C to USB-C not supported) or backup mechanical key. Powered by 3 x AAA batteries (not included). Dimensions: 4.2L x 4.2W x 16H cm. Full installation kit included. Black exterior, silver inner. No locksmith required.

Why You'll Love It

• 5 entry methods for maximum flexibility across households and rentals — Semiconductor fingerprint, numeric password, NFC card swipe, Tuya Smart Life app and mechanical key provide five independent entry methods on a single cylinder — allowing different household members, tenants or staff to use whichever method suits them best without needing to share physical keys or remember the same code.
• Tuya Smart Life app for remote access management within 10m — The Tuya Smart Life app connects via Bluetooth (within 10 m) to issue and revoke access codes, review entry logs and manage user permissions directly from your smartphone — particularly useful for rental properties, home offices and multi-occupant households where tracking who accessed the door and when provides added security and peace of mind.
• Fits Euro profile locks on uPVC, composite, wooden and aluminium doors — The cylinder fits standard Euro profile lock doors across the most common UK door types — uPVC, composite, wooden and narrow-frame aluminium — without requiring the existing door handles or lock body to be replaced. Reversible for both left and right-hand door configurations. Suitable for doors 3.5–5 cm thick.
• Semiconductor fingerprint sensor for fast, accurate recognition — The high-accuracy semiconductor fingerprint sensor provides quick biometric entry for family members, regular tenants and staff — offering a more secure and convenient alternative to numeric codes alone, as fingerprint data cannot be shared, observed or forgotten in the way that passwords can.
• Low battery alert and dual emergency entry options — A low battery alert notifies you in advance when the 3 x AAA batteries need replacing. If the batteries run flat before replacement, emergency entry is available via external USB-A to USB-C power supply applied to the cylinder, or via the backup mechanical key. Note: USB-C to USB-C cables are not supported for emergency charging — USB-A to USB-C only.
• ADC12 aluminium alloy construction with full installation kit included — The cylinder body is built from painted ADC12 aluminium alloy with an ABS surround and electroplated copper cylinder for durability and tamper resistance. The package includes a tool set, screw components, fittings and a manual with size guides and video installation instructions for straightforward DIY replacement without a locksmith.

Specification

Colour: Black (Exterior) / Silver (Interior) | Material: ADC12 Aluminium Alloy, ABS, Copper | Dimensions: 4.2L x 4.2W x 16H cm | Compatible Locks: Euro Profile | Compatible Doors: uPVC, Composite, Wooden, Narrow-Frame Aluminium | Door Thickness: 3.5–5 cm | Entry Methods: Fingerprint, Password, NFC Card, Tuya App, Mechanical Key | Bluetooth Range: Within 10 m | Power: 3 x AAA Batteries (not included) | Emergency Charging: USB-A to USB-C only (USB-C to USB-C NOT supported) | Reversible: Yes (left and right-hand doors) | Assembly: DIY replacement, no locksmith required | Item Ref: B82-015V00BK

Package Includes

1 x Smart Door Cylinder | 1 x Tool Set | 1 x Screw Components Set | 1 x Fittings Set | 1 x Manual