SecuGen Unity 20 Bluetooth





Unity 20 Bluetooth is the world’s first elegantly designed, low cost, fully programmable Bluetooth fingerprint reader. Featuring a sleek wireless design with a premium FBI certified fingerprint sensor, the Unity 20 Bluetooth can securely transfer fingerprint data wirelessly to mobile devices for convenient biometric authentication, identification and enrollment.

Unity 20 Bluetooth can be used together with an Apple iOS or Android mobile device (such as iPhone, iPad, smartphone or tablet) to scan, enroll, and authenticate users without the need for cables or OTG adapters. The reader is built with the industry’s most rugged and patented optical fingerprint technology and yet is small enough to be carried in a pocket and held comfortably in one hand. It can also be used on the desktop with Bluetooth-enabled computers. Thoughtfully designed, the device works in either direction so you scan your finger or another person’s finger without having to turn the device around.


Fully tested with Windows 7 (32-bit), Windows 8/8.1 and Windows 10.
Please note that IdentaMaster requires administrative account on a local machine.
For domain network installation please use IdentaMaster Pro.


  • FBI Certified (PIV, FIPS 201, Mobile ID FAP 20 Compliant).
  • High-performance, maintenance-free optical fingerprint sensor.
  • Rugged fingerprint sensor resistant to scratches, impact, vibration and electrostatic shock.
  • Smart Capture™ – high quality fingerprint scanning of difficult fingers (dry, wet, scarred) in challenging environments and conditions such as under direct sunlight.
  • Ultra-compact, lightweight and portable.
  • Fast and accurate verification.


Model HU20-ASF-BT
Fingerprint Sensor / Module U20-A / U20-ASF-BT
User Capacity Up to 700 users (1,400 templates) (1:1 and 1:N)
Image Resolution 500 DPI
Image Size 300 x 400 pixels
Operating Temperature – 10° ~ 60°C
Weight 90 gramm
Dimensions 45.2 mm x 103.3 mm x 36.7 mm
Supply Voltage Built-in battery or 5V DC (via USB)
Battery Rated Capacity: 1000 mAh
Internal Resistance: ≤70 mΩ
Voltage: 4.2 V (charged), 2.75 V (discharge cut-off)


Standard manufacturer’s warranty for a device. Premium support for IdentaMaster Biometric Solution.


Comprehensive Guide
IdentaMaster Brochure

Additional information

Weight 1 lbs
Dimensions 9 × 7 × 3 in







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