Best Security & Surveillance Biometrics Under $100 (2026)
We ranked biometric security devices under $100 by a combined value score using user ratings, biometric features (fingerprint accuracy, enrollment capacity), connectivity (app/Bluetooth), and suitability for intended use
Top Picks
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1
DESLOC B200 Smart Door Lock with App Control
Smart deadbolt with fingerprint, PIN codes, and Bluetooth app control. Includes low-battery indicator and USB-C emergency power. Customers note easy installation and accurate fingerprint reader, with mixed remote connectivity
- fingerprint recognition
- app control with Bluetooth
- temporary access codes
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2
Biometric pistol safe with fingerprint access
Biometric handgun safe featuring 0.1s fingerprint recognition, LCD display, and 3 access methods. Offers reliable setup via fingerprint and code with multiple prints supported
- 0.1s recognition time
- 3 access modes
- supports up to 100 fingerprints
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3
Fingerprint gym locker lock with app control
Biometric padlock with keyless access and Bluetooth app control. Unlocks quickly by fingerprint and can be managed via app for shared use; noted for long battery life and easy setup
- advanced biometric reader
- app unlock and control
- weatherproof design
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4
Fingerprint Gym Locker Lock with App Control
Biometric digital padlock with Bluetooth app control for outdoor and storage use. Unlocks via fingerprint in 0.2s and supports app management; noted for easy setup and solid battery life
- biometric keyless access
- bluetooth app control
- weatherproof design
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5
Door knob with fingerprint lock for bedrooms, keyless smart door knob
Smart door knob with fingerprint, passcode, app control, IC cards and physical keys. Enables keyless entry and logs activity via TUYA app. Customers note easy installation and reliable fingerprint recognition
- Multiple unlock methods
- App control with log records
- Fingerprint sensor and high capacity
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6
Fingerprint - Black Bezel Biometric Cabinet Lock F-B32
Biometric cabinet lock with flush mount and black bezel. Features micro USB power option and 1-20 fingerprint storage; two lock modes. Customer insight mentions unspecified feedback
- fingerprint-based access
- micro USB power option
- multiple lock modes
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7
Fingerprint Biometric Cabinet Lock F-B32, 16" Cable
Flush mounted black bezel fingerprint lock with micro USB power option. Stores 1-20 fingerprints and offers automatic or manual door lock modes. Powered by 3 AAA batteries with low power consumption
- fingerprint access
- micro USB power option
- two lock modes
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8
Fingerprint biometric cabinet lock with 3 USB power option
Biometric cabinet lock with black bezel and 1-20 fingerprint storage. Includes micro USB power option for dead battery situations. Uses 3 AAA batteries and offers automatic or manual door lock modes
- micro USB emergency power
- fingerprint storage up to 20 fingerprints
- two lock modes
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9
Pothunder fingerprint padlock with app
Biometric padlock with optional app unlocking. Combines fingerprint and app access for quick, secure use. Users note easy operation, quick opening, and good battery life
- dual unlock with fingerprint and app
- fast 1-second unlock
- app-based unlock records and remote monitoring
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10
eLinkSmart Fingerprint Gym Locker Lock
Biometric padlock with keyless entry and Bluetooth app control. Fast unlocking via fingerprint in 0.2s, plus weatherproof design for outdoor use; mixed reviews on fingerprint recognition and reliability
- fast fingerprint unlock
- app-controlled locking
- weatherproof electronic lock