Bstsilver Fingerprint Refrigerator Lock – USB Key, Adhesive or Drill Mount (Black)

Overview

The Bstsilver Fingerprint Refrigerator Lock is a compact, biometric solution designed to secure cabinets, drawers, freezers and more. A smart fingerprint sensor supports up to 20 unique fingerprints and unlocks quickly with a simple touch, offering a keyless way to control access in busy spaces.

Key features

• Biometric access with a 20-fingerprint capacity for shared households
• Adhesive mounting for damage-free setup or an optional screw-in install for a permanent hold
• Durable steel cable wrapped in soft PVC for flexible, secure use
• Compatible with smooth surfaces such as wood, PVC, aluminum, glass and steel
• Longer usage window on a full charge, with practical performance depending on daily unlocks

Versatile use cases

• Secure kitchen cabinets, drawers, refrigerators, microwaves, ovens and dishwashers
• Useful for travel, hotel rooms, RVs and camper vans where quick access is helpful but supervision may vary
• Can be used as a window lock to limit opening distance and support indoor ventilation

Installation and care

Before installing, review the space requirements: a gap under 6.89 inches is ideal, and a flat area larger than about 1.54 inches is needed to lock with a base around 1.26 inches. Press firmly for several seconds and allow up to 48 hours for adhesive bonding. If you prefer a permanent mount, you can drill in with screws. Fully charging before first use is advised to maximize readiness.

Maintenance is straightforward—keep surfaces clean and avoid prolonged exposure to water since the unit is not waterproof. Each package includes the fingerprint lock unit, instruction manual, a short USB Type-C cable and screws. If you need assistance, there is free lifetime technical support available.

USB version and support

Note that orders placed from 02/15/2025 may include the USB Key version with updated features. If you’d like to explore the USB option for your setup, our team is happy to help you review compatibility and installation details.

Safety, practicality and user feedback

Designed to fit busy homes and travel lifestyles, the lock offers a convenient, keyless approach to reduce the likelihood of misplacing keys while helping caregivers manage access. Rounded edges and quality materials emphasize user safety and ease of use, with a design philosophy informed by real-world feedback. The 20-fingerprint capacity supports multiple adults without reprogramming.