• 【Versatile Security Solution】This smart fingerprint lock is designed for multiple applications, including windows, refrigerators, doors, cabinets, washing machines, and file cabinets, offering comprehensive home and office security.

• 【Advanced Biometric Technology】Utilizing semiconductor biometric recognition, the lock can manage up to 20 fingerprints with a self-learning function that improves accuracy over time.

• 【Customizable Settings】Features include factory reset capability for effective fingerprint clearing or resetting, and customizable window opening with indoor ventilation limiting function.

• 【Flexible Installation】Choose between strong acrylic adhesive backing or screw mounting for secure and long-lasting installation to suit various surfaces.

• 【Long-lasting Battery Life】Low power consumption design allows for approximately 10 months of use with 5 daily unlocks, supported by convenient USB-C fast charging for immediate use.

Specifications:

• Material: ABS + Steel Wire + Adhesive Backing
• Operating Voltage: 3.5V-4.2V
• Fingerprint Capacity: Up to 20 fingerprints
• Charging Method: USB-C fast charging
• Battery Life: Approximately 10 months (based on 5 daily uses)
• Installation Options: Adhesive backing or screw mounting
• Compatible Surfaces: Windows, refrigerators, doors, cabinets, washing machines, file cabinets