... scanned data before sending it over the USB interfa Fingerprint sensor URU-4000:· Small form factor· Excellent scan quality· Encrypted fingerprint ... % supplied by USB · Supply Current scanning: 190 mA (Typical) · Supply Current idle mode: 140 mA (Typical) · Supply Current suspend mode: 1.5 mA ... : FCC Class B, CE, ICES, BSMI, MIC, USB, WHQL Fingerprint Sensor