Seamlessly upgrade existing mechanical door locks into high-tech keyless security without replacing handles or drilling new holes with our Retrofit Smart Euro Profile Lock Cylinder. Powered by the Tuya / Smart Life smart ecosystem, this electronic cylinder replaces standard European profile cylinders in minutes. It offers 5-in-1 secure access—including lightning-fast biometric fingerprint scanning, digital backlit PIN passcode, IC card swipe, mobile app management, and mechanical backup keys.

Key Features

• No-Drill Easy Retrofit: Directly swaps into existing European profile mortise locks without altering door prep, drilling holes, or replacing existing architectural handles.
• Biometric Semiconductor Fingerprint Reader: 360° recognition sensor located conveniently on the knob axis unlocks in under 0.3 seconds with 99.9% accuracy.
• Backlit Digital Keypad & Anti-Peep Passcode: Enter custom numeric codes with virtual anti-peep decoy digits to prevent onlookers from guessing your PIN.
• Tuya / Smart Life App Control: Generate temporary guest passcodes, monitor real-time unlock logs, and manage user permissions right from your smartphone.
• Emergency Power Backup: Built-in Type-C emergency power port and mechanical backup keys ensure uninterrupted entry even if batteries deplete.
• Solid Architectural Finish: Available in sleek Matte Black and Satin Brushed Nickel to complement residential and commercial door hardware.

Specifications

• Cylinder Type: Standard European Profile (Euro Mortise Lock compatible)
• Unlocking Modes: Biometric Fingerprint (up to 100 prints), Passcode PIN, Tuya/Smart Life App, IC Card, Backup Mechanical Key
• Recognition Speed: < 0.3 seconds
• Power Source: Low-consumption battery operation with intelligent low-voltage alarm
• Emergency Interface: USB Type-C port
• Finishes Available: Matte Black, Satin Brushed Nickel
• Ideal Applications: Airbnb / rental properties, apartments, offices, interior privacy doors, and boutique hotel retrofits