WAFU – Keyless Door Entry Security System, with 433MHz Locking, 4 Remote Keys, USB Backup Power Supply, for Smart Home, Villa, Office

[COMPLETELY THEFT-PREVENTION DESIGN] With no external keyholes, this smart lock features a completely smooth surface that gives burglars no way to pick or manipulate the lock. The design gives your entry point a clean, modern look while effectively protecting your home, making it an ideal choice for security-conscious homeowners and office managers. [PIONEER KEYLESS SECURITY] This lock completely eliminates the traditional keyhole design, offering a revolutionary approach to home security. Operate the lock fully open or closed using only the remote control, knowing there is no physical access point for thieves to hack or tamper with, providing true peace of mind with every use. [TOOL-FREE UNIVERSAL INSTALLATION] Installing this lock on any standard door is incredibly simple and convenient. The package includes all necessary mounting screws and a detailed user manual, allowing you to... to improve your home security without the need for a professional locksmith or complicated tools, saving you time and installation costs.
[EMERGENCY USB POWER BACKUP] Never worry about being locked out due to dead batteries again. This lock comes with an external USB power source function that allows you to power the lock in an emergency. Simply connect a standard USB power bank for immediate access, ensuring the lock remains functional and reliable even when the 2 AA batteries (not included) need replacing.
[ADVANCED TIGER LOCKING MECHANISM] Designed with a unique tiger locking method, this device offers exceptionally robust and stable locking action that resists forced entry. The heavy-duty internal components work seamlessly to keep your door firmly secured, surpassing standard lock designs and providing superior protection for your property.