Biometric Fingerprint Reader USB interface ZK Sensor FCC Class B, CE, VCCI Product Introduction:BTS-7000 ... · Outstanding authentication performance combined with ZKFinger SDKTechnical Information:· Fingerprint sensor: ZK Sensor· Resolution: 500DPI· Image size: 15.4mm*18.0mm· ... .0 full speed· Operating Temperature: 0° - 40° C· Operating Humidity: 20%-80%· Operating System: Windows98, Me, NT4.0, 2000, ...