Lock Fingerprint Refrigerator Window Door Security Lock Childproof Pet - Black

FQ23 Fingerprint Chain Security Lock Childproof Pet Proof with Electronic Key for Refrigerator Window Sliding Door - Black

【Versatile Security Solution】This fingerprint chain lock is designed for multiple applications, including windows, refrigerators, doors, cabinets, washing machines and filing cabinets, and offers flexible installation options (no drilling) to meet various security needs in the home and office.

【Advanced Biometric Technology】Using semiconductor biometric recognition, this lock rejects fake fingerprints and provides 1-second identification for keyless unlocking, improving security and convenience.

【Stable Construction】With a reinforced aluminum alloy chain, the lock is built to withstand external forces, ensuring robust protection for your belongings.

【Long Battery Life】With a low power consumption design, the lock can work for about 10 months with 5 daily uses. USB-C fast charging function allows for immediate use after charging.

【Electronic Key Functionality】Comes with an electronic key for easy fingerprint configuration, adding new fingerprints and factory reset options, providing flexible management of up to 20 fingerprints.

Specifications:

Material: ABS + Aluminum Alloy

Chain Length: 24.5cm

Maximum Gap: 17.5cm

Operating Voltage: 3.5V-4.2V

Fingerprint Capacity: Up to 20 fingerprints

Charging Port: USB-C

Battery Life: About 10 months (at 5 daily uses)

Installation Options: No-drill or Drill Installation

Recognition Speed: 1 Second

Package Includes

1 x Fingerprint Chain Lock

1 x Electronic Key

1 x USB Charging Cable

1 x English User Manual