X5 Biometric Smart Door Lock Color Silver 5572 Why you need this lock Fast, keyless entry for daily convenience. Unlock with a fingerprint, passcode, M1 card, wristband, mobile app, or mechanical key to avoid searching for keys and to speed up entry. Remote control and activity tracking. Connect the lock to WiFi and manage access, receive logs, and monitor who enters and when from the Smart Life app. Improved security and privacy. AES 256 encryption protects communications and a virtual password feature lets you enter extra digits before and after your real code to prevent shoulder surfing. Key features at a glance Advanced biometric fingerprint recognition for reliable user identification. Multiple access methods: fingerprint, passcode, M1 card, wristband, mobile app, and backup mechanical key. WiFi connectivity for remote access and management through the Smart Life app (compatible with Tuya Smart Life app). Virtual password support to hide the real passcode when entering in public. Waterproof rubber seals for improved durability and outdoor reliability. Durable aluminum alloy construction with a slim panel size: 255 mm by 65 mm. Power: 4 AA batteries, rated to last more than six months under normal use, approximately 10000 standard openings before battery replacement is expected. AES 256 encryption for strengthened data security. Practical benefits Simplifies household routines: let family members in easily, set user codes for children, and avoid hiding spare keys. Enables secure remote entry for guests, cleaners, or maintenance staff without needing to be present. Provides reliable access control for small offices, rental properties, and gated rooms where tracking and temporary access are required. Typical use scenarios Family entry: Parents assign fingerprints or passcodes to household members, monitor entry history, and use the virtual password function to protect code privacy when kids or visitors are nearby. Short term rentals and property management: Generate temporary codes or grant app access for guests and service personnel, and review access logs from anywhere. Service and delivery access: Allow scheduled workers or contractors controlled access while tracking how long they were inside, without sharing permanent keys. Technical specifications Model: X5 Color: Silver 5572. Other available finishes: Satin Nickel, Black Nickel Material: Aluminum alloy Panel size: 255 mm x 65 mm Unlock methods: WiFi app, M1 card, passcode, fingerprint, wristband, mechanical key App: Smart Life app (compatible with Tuya Smart Life app) Supported systems: iOS 7.0 or later, Android 4.4 or later Power: 4 AA batteries, over 6 months typical battery life, about 10000 normal openings Security: AES 256 encryption, virtual password function Durability: Waterproof rubber added for increased safety and longevity The X5 lock provides a practical, multiway access solution with durable construction and remote management capabilities for homeowners and small property operators who want secure and convenient entry control.