Heavy-duty Metal Construction: Crafted with 2 scratch-resistant zinc alloy handles and Veise lock. Unlike plastic locks, it offers superior sturdiness and weather resistance, ensuring lasting security and reliability 8-in-1 Fingerprint Smart Lock: Open your smart lock via App + Fingerprint + Apple Watch + Web portal + Codes + eKeys + Fobs + Mechanical key. Meets the needs of various scenarios such as daily household use, tenants and temporary visitors, offering both flexibility and convenience Multi-Password & Anti-Peep Password: Supports remote password management and sharing via App, with over 250 permanent, recurring, scheduled, erase and unlimited one-time codes. Tailored for families, tenants and temporary guests. Anti-Peeping Password entering random numbers before or after the correct password will also unlock the door, protecting your password from being exposed 0.2 Second Instant Fingerprint Recognition: Features AI Self-learning Biometric Fingerprint Recognition Technology with 99.9% recognition accuracy. Supports storage of 50+ fingerprints, managed via the app for family members and temporary guests–eliminating repeated authentication failures App and Web Portal Control: Generate eKeys, create codes, manage users and control access permissions via the app and web portal. All features within the app and web portal are provided with no hidden subscription fees, and the system is specifically designed to manage multiple properties and tenants Smart Home Integration: Pair with the Veise G2 gateway (sold separately) to enable features like real-time access logs, voice control via Alexa and Google Assistant, battery monitoring and remote lock status checks—all for your peace of mind when away from home Secure Keypad & Lock Cylinder: Features anti-pry lock cylinder constructed from zinc alloy. Set AUTO Lock in 5 - 900 s via the App and press "#" on the touchscreen keypad for 2 s to one-touch locking. The smart lock Features privacy mode ,silent mode, passage mode, low-battery reminder, Back-Lit Keypad and incorrect password attempt limits