Secure, convenient access control for homes and offices Key benefits Fast, secure entry using biometric fingerprint recognition for reliable identity verification. Flexible access management with multiple unlocking options to suit different users and situations. Option to set the lock to a fixed open status on the door, reducing the need for repeated opening and closing. Robust construction and a reinforced lock core that resist physical attack and improve long term reliability. Exterior design improves the appearance of your door, supporting a more professional look and improved conversion rates when used in sales or rental settings. Features and attributes Function: biometric fingerprint recognition, multiple unlocking modes, fixed open mode, reinforced core for physical security. Compatibility: designed for residential and commercial doors, suitable for standard door installations and common access control needs. Performance: fast fingerprint recognition and reliable mechanical resistance to tampering. Material and construction: heavy duty build with a reinforced lock core for improved durability and security. User experience: humanized function selection for straightforward setup and daily use. Practical use scenarios Home entry: Use fingerprint recognition for family access, set fixed open mode during gatherings to avoid repeated unlocking. Office entrance: Provide flexible unlocking for staff and visitors with multiple access options while maintaining a reinforced core for enhanced security. Shortterm rentals or property viewings: Improve door appearance for guest impressions and set temporary open mode during scheduled showings. Why choose this lock Addresses common access problems by combining fast biometric authentication with flexible unlocking choices. Reduces wear from frequent locking cycles through a fixed open option when needed. Balances aesthetic design with physical security to protect property while maintaining a professional appearance. Specifications summary Biometric fingerprint recognition for primary access control. Multiple unlocking options for flexible management. Fixed open door status selectable on the device. Reinforced lock core and sturdy construction to resist physical attack. Designed for residential and commercial door compatibility.