Upgrade standard European mortise doors into high-tech, keyless security portals without drilling or replacing existing handles. The Adjustable Smart Euro Profile Lock Cylinder features an extendable, modular core that effortlessly adjusts to various door thicknesses and offset mortise positions. Offering comprehensive 5-in-1 access—including biometric fingerprint, illuminated keypad, RFID keycard, Tuya Bluetooth app management, and mechanical backup keys—it delivers commercial-grade convenience for modern homes, Airbnb hosts, and rental apartments.

Key Features

• Modular Adjustable Cylinder Length: Telescoping tailpiece allows quick length adjustments (up to +25mm) to fit balanced and offset door profiles ranging from 40mm to 100mm thick.
• 5-in-1 Keyless Entry Methods: Unlock via high-precision biometric fingerprint (0.5s recognition), illuminated numeric touchscreen password, RFID encrypted keycard, Tuya/Smart Life Bluetooth App, or emergency physical keys.
• Smart App Management: Issue temporary visitor codes, grant scheduled access for guests and maintenance staff, view real-time entry logs, and monitor battery levels directly from your smartphone.
• 5-Minute Non-Destructive DIY Retrofit: Swaps directly with your existing Euro profile mechanical cylinder using a single retaining screw—no drilling, wiring, or carpentry required.
• Emergency Power Backup: Features an integrated hidden USB Type-C emergency charging port to jumpstart the lock if batteries are depleted.

Specifications

• Cylinder Standard: European Profile Cylinder (DIN 18252 compliant)
• Connectivity: Bluetooth 5.0 (Compatible with Tuya / Smart Life / TTLock ecosystems)
• Materials: Solid Aviation Aluminum Knob, Solid Brass Cylinder Core, Stainless Steel Cam
• Power Supply: 4 × AAA Alkaline Batteries (estimated 8–12 month battery life)
• Door Thickness Compatibility: 40mm – 100mm (1.57" to 3.94") with adjustable extensions
• Finishes Available: Matte Black, Pearl Chrome, Brushed Nickel
• Ideal Applications: Airbnb rentals, apartment front doors, office suites, and residential entry doors with European multipoint mortise locks