Description: Supply voltage: DC 3.6 ~ 6.0V / 3.3V Supplying Supply Current: Current: <120mA Peak current: <140mA Fingerprint image time: <1.0 seconds Window size: 14 ╳ 18 mm Matching mode: Match mode (1:1) Search mode (1: N) Signature File: 256 bytes Template files: 512 bytes Storage capacity: max 200 Safety level: five (from low to high: 1,2,3,4,5) False Accept Rate (): <0.001% (security level 3) False Reject Rate (): <1.0% (security level 3) Search time: <1.0 seconds (1:500, the mean) PC Interface: ( logic level) or USB2.0 / USB1.1 Communication baud rate (): (9600 ╳ N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps) Working environment: Temperature: -20 ° - +50 ° Relative Humidity: 40% -85% (non-condensing) Storage environment: Temperature: -40 ° - +85 ° Relative humidity: <85% H (non-condensing) Dimensions (L ╳ W ╳ H): Split: Fingerprint sensor: 56 ╳ 20 ╳ 21.5mm -One: 56 ╳ 20 ╳ 21.5mm Hardware connection: Module via a serial communication interface, directly with 3.3V or 5V power microcontroller communication: Module data transmission feet (2 Foot ) connected to the data bit machine receiving end (), data receiver module feet (3 feet ) connected to the data sender bit machine (). compatible with the -232 level (compatible with example: PC machine) compatible with PC communication, increase the level conversion between the module and the host computer Circuitry (e.g.: MAX232 circuit) Package includes: 1PCS Optical Fingerprint reader Sensor Module