Sponsored
Nairobi, Nairobi Central, 1 hour ago
8 views
Digital Persona Fingerprint Reader
Biometric Machines
Type
Brand New
Condition
Other
Brand
Fingerprint
Verification Type
Digital persona UR4500 utilizes an optical fingerprint sensor that captures detailed fingerprint images by scanning the ridges and valleys on the surface of a finger. Optical sensing works by illuminating the finger and capturing the reflected light pattern, which translates into a grayscale image representing the fingerprint’s unique features.
Once the fingerprint image is captured, the device processes it locally or transfers the data via USB to connected software that extracts minutiae points — distinct patterns such as ridge endings and bifurcations — used for matching and verification.
This technology is well-regarded for its consistency and image clarity, making it suitable for use cases where high accuracy is critical, such as secure login systems, workforce attendance, or government-issued IDs.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
