Fingerprint Black Bezel Biometric Cabinet Lock F-B32 with 4ft Cable

In this review the Fingerprint - Black Bezel Biometric Cabinet Lock F-B32 with a 4' cable is evaluated for small cabinets and drawers where a clean, flush-mounted access point is important. The bottom line: this Lock Connection unit is best for installers who want a compact, low-power fingerprint solution that keeps the sensor offset from the lock body using a selectable cable length. Reviewers will appreciate the fast sensor response, simple power options, and the ability to store up to 20 fingerprints for shared access while retaining a discreet black bezel appearance.

Key Features

• Flush-mounted black bezel: Provides a low-profile, professional look that sits nearly flush with cabinet or drawer faces for minimal visual impact.
• Selectable cable length: Allows placing the fingerprint sensor up to 4' away from the lock body so the panel sensor can be positioned where it is easiest to reach.
• Micro USB backup power: Lets you power the lock from a USB supply if the 3 AAA batteries are drained, preventing lockouts during low battery conditions.
• Fast semiconductor sensor: Uses an industry-leading module that recognizes fingerprints in under 0.2s and stores up to 20 prints for multiple users.
• Two lock modes: Supports automatic locking out of the box and a manual mode for installations that need explicit user-controlled locking behavior.
• Low power design: Runs on 3 AAA batteries with a battery life of thousands of hours and a built-in low-voltage warning to indicate replacement is needed.

Who It's For

This lock is aimed at contractors, office administrators, and workshop owners who need a compact biometric lock for cabinets, small lockers, or equipment enclosures where the sensor might need to be offset from the lock body. The flush-mounted black bezel gives a tidy aesthetic that works well in professional or retail environments.

It is less appropriate for heavy exterior doors or extremely high-traffic commercial doors where an industrial-grade deadbolt would be required; for those needs a dedicated door lock with higher mechanical ratings is a better choice. Also note the unit is designed for low-voltage cabinet applications and not for high-security safes.

Pros & Cons

Pros

• Compact flush design that integrates cleanly into cabinet faces without protruding hardware.
• Adjustable 4' cable option gives installation flexibility for sensor placement separate from the lock box.
• Quick fingerprint scan time (<0.2s) and capacity for up to 20 fingerprints for shared access control.
• Micro USB power option prevents lockouts when batteries are depleted.

Cons

• Requires careful connector alignment during installation since pins can bend if plugged in incorrectly.
• Not intended for heavy exterior use or high-security doors; designed for low-voltage cabinet applications.

Specifications

Model	F-B32 (4' cable)
Fingerprint capacity	20 fingerprints
Scan time	<0.2s
Power	3 AAA batteries; Micro USB backup
Materials	Zinc aluminum alloy panel, ABS lock box and catch
Dimensions (panel)	Approx. 58 x 91 x 12 mm
Low voltage alarm	3.6V 0.2V

Our Verdict

The Fingerprint Black Bezel Biometric Cabinet Lock F-B32 with a 4' cable is a well-rounded choice for anyone fitting biometric access to cabinets and small enclosures. It offers fast, reliable fingerprint recognition, flexible sensor placement, and a useful Micro USB backup for power. For cabinet-level security where aesthetics and convenience matter, it provides good value, though installers should handle the connector carefully and avoid using it for heavy-duty exterior locks.

Frequently Asked Questions

How many fingerprints can it store?
The lock stores up to 20 fingerprints so multiple users or administrators can be registered.

What powers the lock and what if batteries die?
It runs on 3 AAA batteries and features a Micro USB interface to supply external power if batteries are dead.

Can the sensor be placed away from the lock body?
Yes, the included 4' cable lets you position the sensor separate from the lock box, but ensure the cable has a relief channel to avoid pinching.