Specifications:

Power Supply Voltage: DC 3.8~7.0V

Backlight Color: Green

Lighting Mode: Constant On / Flashing

Power Supply Current: Operating Current: <50mA @5V

Peak Current: <85mA @5V

Fingerprint Image Capture Time: <0.5 seconds

Window Area: 14.5×19.4mm

Matching Method: Verification (1:1)

Identification (1:N)

Feature File Size: 384 bytes

Template File Size: 768 bytes

Storage Capacity: 240 fingerprints

Security Level: Level 3 (from low to high: 1, 2, 3, 4, 5)

False Acceptance Rate (FAR): <0.001% (at security level 3)

False Rejection Rate (FRR): <1.0% (at security level 3)

Search Time: <240 milliseconds (1:240 average)

Host Interface: UART (TTL logic level)

Communication Baud Rate (UART): (9600×N) bps, where N = 1–12 (default N=6, i.e., 57600bps)

Operating Environment:

Temperature: -40℃ to +70℃

Relative Humidity: 40% RH to 85% RH (non-condensing)

Storage Environment:

Temperature: -40℃ to +85℃

Relative Humidity: <85% RH (non-condensing)

Dimensions (L×W×H): 54×20×20.5mm