Feature:1. 2.8in TFT screen time attendance machine, simple access control terminal.2. Whether fingers are dry or wet, the fingerprint can be read easily, making attendance more convenient.3. It has interfaces for third-party electronic locks and exit buttons.4. TCP / IP and WIFI make data management easier.5. Removable backup battery can eliminate the trouble of power failure.6. Support PC software and cloud systems. We can provide for SDK for your PC software development and for WebSocket for your cloud system development.7. Multiple identification methods: fingerprint, password, ID card, freely selectable.Specification:Condition: 100% Brand NewIetm Type: Time AttendanceMaterial: ABS Color: As Picture ShownDisplay: 2.8-inch TFT Color ScreenFingerprint Sensor Resolution: 500DPI Optical SensorHardware Platform: for Reallandr ZDC2960CPU: ARM926EJ-S CPU, Running Frequency: 250mhzCommunication: TCP / IP, WIFI, USB Flash Drive, RS485User Capacity: 5,000Fingerprint Capacity: 5,000Recording Capacity: 100,000Recognition Time: <1sAuthentication Method: Fingerprint, ID Card, PasswordLanguage: English, ChineseRing: Built-in Timer RingOnline and Offline Operation ModesPower: DC 12V / 1AFRR: <1%FAR: <0.00001%Authentication Method: 1: 1, 1: NWorking Temperature: 0-45Working Humidity: 20% -80%.Package List:1 x Time Attendance1 x Hanging Plate1 x CD1 x Power Supply1 x Screw PackNote:This product is built-in battery.