1、Adopt the previous fingerprints algorithm and update accordingly to ensure the high accuracy and the optimal speed of fingerprint recognition. The identification time is less than 1 second. 2、With tamper alarm, over-time door opening alarm, fire alarm and Hijack alarm functions. 3、Authentication modes are 1:1 and 1:N, user can register ten fingers, maximum fingerprint capacity is 800 enrollments and 50,000 records. 4、Support multiple development language(VB, C++, C#, Delphi ect) SDK, and ODM/OEM software development. 5、Support Chinese / English / Spanish different languages. Features: Adopt the previous fingerprints algorithm and update accordingly to ensure the high accuracy and the optimal speed of fingerprint recognition. The identification time is less than 1 second. With tamper alarm, over-time door opening alarm, fire alarm and Hijack alarm functions. Authentication modes are 1:1 and 1:N, user can register ten fingers, maximum fingerprint capacity is 800 enrollments and 50,000 records. Support multiple development language(VB, C++, C#, for Delphi, etc) SDK, and ODM/OEM software development. Support Chinese / English / Spanish different languages. Specification: Material: ABS Plastic Color: As picture shown LCD Screen: 2.4-inch TFT (320 * 240) color screen Fingerprint Sensor Resolution: 500DPI (optical sensor) CPU: ARM926EJ CPU Running Frequency: 200MHZ Communication: TCP / IP, RS485, USB storage disk Capacity: 800 of User, 50,000 of recording Software OS: for XP / Win2003 / Vista / Win7 / Win8 / Win10 (32 bit / 64 bit) Recognition Time: <1 S. Verification Method: fingerprint, card, fingerprint + card Language: Chinese / English / Spanish Ring Function: built-in timing bell (can connect to external timing bell) Access Control Interface: Wiegand26 / 34, door lock, alarm, release button, doorbell, door sensor Power Supply: DC 12V / 2A FRR: <1% FAR : <0.00001% Operating Mode: offline / online Verification Mode: 1:1, 1:N Working Temperature: 0°C~50°C Humidity: 80% Product Size (L* W *H):103*103*31mm/4.1*4.1*1.2in Package Size: 145*145*55mm/5.7*5.7*2.2in Package List: 1 * Fingerprint Time Attendance 1 * CD Disk 1 * Pack of Screws 2 * Connecting Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.