5 In 1 Electronic Smart Door Lock With Fingerprint, Password, IC Card, And Mechanical Key Unlock, Safe Modern Deadbolt For Home, Hotel, And Apartment Security, Easy No Hassle Keyless Entry

Smart 4-in-1 Door Lock: Fingerprint, Password, IC Card
✔️ 4 unlock methods: fingerprint, password, IC card, key; 250 x 60 mm

This smart door lock is a modern, security-focused deadbolt designed for homes, apartments, hotels, and offices. It features four unlock methods and a compact handle, sized about 250 x 60 mm (9.8 x 2.4 in), suitable for door thickness 38-55 mm (1.5-2.2 in).

✅ Unlock methods: fingerprint, password, IC card, mechanical key
✅ Sensor: high-sensitivity fingerprint with fast identification ≤0.5s
✅ Password encryption: virtual input to prevent leakage
✅ Adjustable opening direction; left/right for wooden doors 38-55 mm thick
✅ Backlit keypad and USB backup power for emergencies

💡 What is a smart door lock with multi-method entry and encrypted password input used for?

This handy system boosts security and convenience across homes, offices, and hotels.

- multi-method access: fingerprint, password, IC card, mechanical key
- virtual password input protects against shoulder-surfing and leakage
- backlit keypad and USB backup power for night use✝️