Wooden Door Smart Leverset Lock for 34-45mm Door Thickness

Wooden Door Smart Leverset Lock for 34-45mm Door Thickness. Smart Access Control: Supports 10 master codes and 40 user codes for flexible household access management. Dual Power Supply: Powered by 4 AA batteries with USB Type-C emergency charging capability. Adjustable Fit: Fits door thickness of 35-45mm with a 60-70mm adjustable backset. Durable Material: Constructed from high-quality Aluminum Alloy and ABS for longevity. 2-Year Warranty: Comprehensive 2-year warranty covering the smart lock mechanism. Anti-Theft Security: Meets B standard anti-theft requirements for enhanced home safety. Low Voltage Alarm: Automatic alarm triggers at 4.8V to prevent unexpected power loss. Professional Support: 24/7 technical support and paid spare parts service beyond warranty.