Display: 2.4-inch TFT LCD Color Screen; Fingerprint Capacity: 3000; Card Capacity: 5000(Optional) ID or mifare card; Transaction Capacity: 30,000; Sensor: BioID Sensor/ SilkID Sensor (optional); Algorithm Version: ZKFinger VX10.0; Power Supply: 12V DC,3A; Operating Humidity: 20%-80%; SDK and software: Standalone SDK,ZKAccess3.5 softwareen