OEM European Profile Cylinder Fingerprint Rfid Card Key Digital Adjustable Modular Cylinder Length TUYA APP Smart Lock

This European profile cylinder smart lock adapts 4 ways to unlock: Tuya BLE App, fingerprint, card, and mechanical key.

Master Key System

EOS secure are able to provide master key system for this cylinder. Meanwhile, if you have in-house locksmithes, you can assemble the master key system by using the accessories including master pins.
Learn more about our Master key system service.


EOS secure provides customization and design services to boost your business.

Learn more about customization.

Small order

EOS secure provides small MOQ on our existing models for start-up customers or mock up samples for projects.

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master key system and security cylinders

10 years of experience of master key system and security cylinders

high precision lock cylinders

Tsugami CNC Swiss-type automatic Lathe machine to guarantee the precision

lock cylinders R&D

Support your customize and Innovative design

lock cylinders quality control

Implement the strictest quality control

4 Ways to Unlock

Tuya BLE App demonstration

Installation of the cylinder into the mortise lock

Modular Function Demonstration

Modular function, easily change the cylinder length.

Easy replacement for existing door locks, suitable for 60-110mm Door thickness.

Advanced 4-in-1 Keyless Entry Smart Door Lock: Tuya app+ Fingerprint+Card+Mechanical Key.

Easy to use it whether children or the elder. Never worry about forget to bring the key.

The keyless entry door smart lock allows you to check the visitor records on Tuya app, see which visitor at what time unlocked the door, enhance the security level of your home.

When the door lock and WiFi gateway (need to be purchased separately) are used together, the APP can be used to remotely control the unlocking.

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Alluminium alloy, Pure brass, SUS304

Available color

Silver or Black

Unlock way

APP, Card, Fingerprint, Key



Power supply

CR123 non-rechargeable battery

Working Temperature

-10~60 degree

Battery life

15,000 times normal unlock

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