Fingerprint Black Bezel Biometric Cabinet Lock F-B32 with 39ft Cable

Our review of the Fingerprint - Black Bezel Biometric Cabinet Lock F-B32 (39' cable length) finds a purpose-built security accessory for cabinets and small enclosures where a remote sensor location is needed. The single biggest reason to buy is the extended 39' cable, which lets installers place the flush-mounted black bezel sensor well away from the lock body for cleaner routing and more convenient user access; in this review the lock proved reliable, easy to program and sensible for low-voltage battery operation.

Key Features

• Extended cable option: The 39' cable lets you position the sensor far from the lock body so the fingerprint pad can be mounted where it is easiest to reach or see.
• Flush mounted black bezel: The slim, low-profile bezel provides a neat, professional appearance for cabinets and drawers without protruding hardware.
• Backup Micro USB power: A Micro USB interface allows temporary external power if the 3 AAA batteries are exhausted, avoiding lockouts during critical access.
• Semiconductor fingerprint module: Industry-leading sensor technology stores up to 20 fingerprints and responds quickly when authorized prints are presented.
• Two locking modes: Choose automatic lock for hands-off security or manual mode when you want direct control over when the latch engages.
• Low power design: The lock consumes little energy, alerts at low battery and should provide long service with recommended alkaline or disposable lithium cells.

Who It's For

The F-B32 with a 39' cable is best for installers and end users who need flexibility in sensor placement, such as office furniture, reception counters, or equipment enclosures where the sensor must be separated from the lock body. It suits DIY installers comfortable routing a cable and ensuring the cable relief channel is not pinched or cut.

It is less appropriate for applications that need rechargeable power packs or for users who prefer a completely wireless sensor; the design relies on 3 AAA batteries for primary power and an optional Micro USB for temporary external power only.

Pros & Cons

Pros

• Long 39' cable gives great placement flexibility for the sensor.
• Flush black bezel looks clean and installs with minimal protrusion.
• Micro USB power option prevents lockouts when batteries die.
• Stores up to 20 fingerprints using a semiconductor module for quick scans.

Cons

• Requires care when plugging connectors to avoid bending pins during installation.
• Uses 3 AAA disposable batteries, so not ideal for setups that require rechargeable battery support.

Specifications

Our Verdict

The F-B32 with a 39' cable is a practical, value-minded biometric cabinet lock for installations that need the sensor offset from the lock body. It combines a discreet flush black bezel, reliable semiconductor fingerprint recognition and a useful Micro USB emergency power option, making it a strong choice for furniture, office or equipment cabinets where wired sensor placement and battery-backed operation are priorities.

Frequently Asked Questions

How many fingerprints can it store?
The lock stores up to 20 fingerprints using the semiconductor fingerprint module.

What powers the lock and what if batteries die?
Primary power is 3 AAA disposable batteries; a Micro USB interface allows temporary external power if batteries are depleted.

Can the sensor be mounted away from the lock?
Yes, this 39' cable version lets you mount the flush sensor remotely, but ensure a relief channel so the cable is not pinched or cut.