Smart Intelligent Door Lock Color D A compact, durable smart door lock designed for secure, convenient access control in homes and small offices. The ergonomic handle follows human mechanics for comfortable use, and multiple unlocking methods give flexible entry options. Key benefits Secure and convenient access: Unlock with fingerprint, password, swipe, or physical key to suit different users and situations. Privacy protection with virtual password: Add extra digits before and after the correct password and the lock will still open, preventing onlookers from learning the real code. Ergonomic operation: Press your fingerprint to the lock for quick recognition. Press the handle down to open the door and lift the handle up to close it, matching natural hand movements. Durable construction: Aluminum alloy body offers strength and a clean appearance while keeping the unit lightweight. Compact and easy to install: Fits most residential and commercial doors with a thickness range of 30100 mm. Specifications Product volume: 40 x 20 x 20 cm Product weight: 1 kg Material: aluminum alloy Power supply: 4 No. 7 batteries Unlocking methods: fingerprint, password, swipe, key Suitable door thickness: 30100 mm Practical use scenarios Apartment entrance: Provide keyless access for residents while maintaining security through fingerprint recognition and virtual password protection. Small office or reception door: Allow staff to enter with swipe cards or passwords and keep track of secure access without replacing existing keys. Short term rentals and property management: Offer flexible entry for guests by sharing codes or cards without changing mechanical locks. Package contents 1 pc Smart Door Lock Other items shown in photos are not included Important notes Please allow a measurement tolerance of 13 cm due to manual measurement. Actual product color may vary slightly from images because of different monitor settings. This smart lock combines multiple access methods, privacy protection features, and an ergonomic handle to offer a practical, durable solution for everyday door security and convenience.