Fingerprint - Black Bezel Biometric Cabinet Lock F-B32 - Flush Mount

Our review of the Fingerprint - Black Bezel Biometric Cabinet Lock F-B32 finds it a practical, no-frills biometric solution for cabinets and low-security enclosures; the single biggest reason to buy is the reliable, fast fingerprint scan packed into a compact, flush-mounted black bezel that keeps the sensor discrete. Installers and end users will appreciate the option to choose cable length for sensor placement, the quick scan time under 0.2s, and a Micro USB backup power option for emergency access when batteries fail.

Key Features

• Flush-mounted black bezel: provides a clean, low-profile install that keeps the fingerprint sensor discreet on drawers and cabinets.
• Choose cable length: lets you position the sensor away from the lock body if you need the reader mounted on a door face or remote panel.
• Micro USB backup power: allows temporary power to be applied if the 3 AAA batteries are exhausted, avoiding lockouts with compatible power banks.
• Fast semiconductor fingerprint module: stores up to 20 fingerprints and recognizes authorized prints in under 0.2 seconds for quick access.
• Two lock modes: automatic and manual door lock modes let you select hands-free operation or manual control depending on the installation.
• Low power design: runs on 3 AAA batteries with more than 4500 hours expected life and a low-battery alert to signal replacement.

Who It's For

The F-B32 is best for small business owners, cabinet makers, and homeowners who want a tidy biometric lock for filing cabinets, medication cabinets, or small storage doors where a subtle, flush-mounted reader is preferred. The adjustable cable length is useful when the reader must be offset from the lock body or routed through a relief channel to avoid pinching.

It is not intended for high-security exterior doors or heavy industrial use; those needing enterprise-grade access control or multi-factor authentication should look for higher-end systems. Also, installers should be comfortable routing and protecting the cable to avoid damage to the connector pins during installation.

Pros & Cons

Pros

• Quick recognition and sub-second scan make everyday access fast and convenient.
• Micro USB emergency power and 3 AAA battery operation reduce lockout risk and simplify maintenance.
• Flush black bezel and selectable cable length offer flexible, discreet installations for cabinets and furniture.
• Supports up to 20 fingerprints so multiple users or administrators can be enrolled.

Cons

• Connector pins are delicate; installers must be careful when plugging in the Micro USB style connector to avoid bending pins.
• Not designed for high-security exterior applications or heavy-duty locking requirements.

Specifications

Brand	Lock Connection
Model	F-B32
Bezel	Black flush-mounted
Fingerprint capacity	Up to 20 fingerprints
Scan time	<0.2s
Power	3 AAA batteries; Micro USB backup power
Battery life	More than 4500 hours; low voltage alert at 3.6V +/-0.2V

Our Verdict

The Fingerprint - Black Bezel Biometric Cabinet Lock F-B32 is a sensible, value-oriented choice for cabinets and small enclosures where a neat, flush reader and fast access are the priorities. Choose it if you need a discreet biometric lock with flexible sensor placement and emergency Micro USB power; those requiring heavy-duty security or enterprise features should consider other systems.

Frequently Asked Questions

How many fingerprints can be stored?
It can store up to 20 fingerprints, sufficient for multiple users or an administrator plus users.

What powers the lock and is there a backup?
The lock runs on 3 AAA batteries and offers a Micro USB interface to apply temporary power if the batteries are dead.

Can the sensor be mounted away from the lock body?
Yes, you select the required cable length so the sensor can be positioned remotely, but route the cable through a relief channel to avoid pinching.