Virtual passwords, password verification support adding garbled codes before and after the password verification, you only need to include the correct password in the middle to open the lock, so that other people cannot know the password.
eBay
Stainless Steel Magnetic Collision Bead Buckle Cabinet Door Old-Fashioned Clip Wardrobe Lock Card-Type Magnetic Suction
Aliexpress UK
For added safety, the lock can automatically re-lock after opening, with adjustable timing. The smart lock runs on 3 AAA batteries (not included) with a long battery life of up to 12 months.
eBay
Portable Luggage Keys Practical Combination Lock Hardware Accessory TSA002 TSA007 Lock Key Multifunctional Customs
Aliexpress UK
DUAL VERIFICATION MODE: Set 2 users for dual verification with fingerprints, passwords, and cards for security in special occasions, giving you dependable usage. Capacity: 300 sets of fingerprint + password + IC card.
eBay
2023 New Handleless Flat Lock Modern Bedroom Magnetic Recessed Door Handle Silent Push-Pull Golden Invisible Sliding Door Lock
Aliexpress UK
Enhanced Security Features: Our smart lock provides an extra layer of security with double fingerprint unlock. Password Capacity: <100 Sets. Fingerprint Capacity: <100. The low power reminder feature alerts you when the batteries need replacing.
eBay
Vintage Mute Bedroom Mortice Door Handle Security Lock Split Silent Lock Interior Door Furniture
Aliexpress UK
The applicable installation door thickness is 35-55mm. Number of Door Tongue: Single Tongue. Handle Size: 15 2.8cm/5.91 1.1in. Applicable Door Thickness: 35-55mm/1.37-2.17in. Process: Painting. User Support: 1 Administrator, 99 Common Users.
eBay
407 Single Glass Lock Zinc Alloy Showcase Cabinet Door Cylinder Sliding Glass Push Door Locks for Furniture Hardware
Aliexpress UK
This interior door lock features an enhanced 508 DPI fingerprint sensor module with an impressive 160 X 160 effective pixel resolution, achieving a remarkable recognition rate of over 99% in just 0.2 seconds.
eBay
New high aesthetic minimalist room door lock, magnetic silent lock, wooden door handle, minimalist style
Aliexpress UK
It is compatible with doors of thickness 35-100mm and features a robust aluminum alloy build. Suitable for various door types such as stainless steel, wood, brass, steel, and aluminum.
eBay
JMCKJ Plastic Postal Box Key, Counter Drawer Key, Door Key Blank Copper Key Blank
Aliexpress UK
THOUGHTFUL DESIGN: With five unlocking modes (fingerprint, password, IC card, key, and app), this smart door lock caters to all your security needs. No worry of forgotten keys or passwords and enjoy a smarter, more convenient experience.
eBay
Small mini High Quality Strong Steel Padlock Travel Suitcase Diary Lock Luggage Schoolbag Anti-theft Security Padlock 2 Keys
Aliexpress UK