Features:

1. Advanced Security:
   • Fingerprint Recognition: Supports multiple fingerprints for quick and secure access.
   • RFID Card Access: Supports RFID cards for convenient access.
   • Password Protection: Allows users to set passwords for access.
   • Mechanical Key: Equipped with a mechanical key for manual unlocking.
2. User-friendly Design:
   • Smart Touchpad: Easy-to-use touchpad for convenient operation.
   • Low Battery Warning: Notifies users when the battery is running low.
   • Emergency Power Supply: Supports emergency power supply via a 9V battery.
3. Convenient Features:
   • Automatic Locking: The door locks automatically once it is closed.
   • Anti-peep Password: Allows users to type in random numbers before or after the correct password to prevent others from stealing the password.
   • Voice Guide: Voice prompts guide users through the setup and operation process.
4. Durable and Reliable:
   • Zinc Alloy Construction: Durable and resistant to corrosion.
   • Weatherproof Design: Suitable for both indoor and outdoor use.
5. Easy Installation:
   • Adjustable Backset: Supports various door thicknesses and backsets.
   • Reversible Handle: Can be installed on both left-handed and right-handed doors.
6. Remote Control (Optional):
   • Bluetooth Connectivity: Allows remote control and monitoring via a smartphone app (optional feature).