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 PlasticColor: As picture shownLCD Screen: 2.4-inch TFT (320 * 240) color screenFingerprint Sensor Resolution: 500DPI (optical sensor)CPU: ARM926EJ CPURunning Frequency: 200MHZCommunication: TCP / IP, RS485, USB storage diskCapacity: 800 of User, 50,000 of recordingSoftware OS: for XP / Win2003 / Vista / Win7 / Win8 / Win10 (32 bit / 64 bit)Recognition Time: <1 S.Verification Method: fingerprint, card, fingerprint + cardCard: 13.56MHz IC card, 125KHz ID card(optional)Language: Chinese / English / SpanishRing Function: built-in timing bell (can connect to external timing bell)Access Control Interface: Wiegand26 / 34, door lock, alarm, release button, doorbell, door sensorPower Supply: DC 12V / 2AFRR: <1%FAR : <0.00001%Operating Mode: offline / onlineVerification Mode: 1:1, 1:NWorking Temperature: 0C~50CHumidity: 80%Product Size (L* W *H):103*103*31mm/4.1*4.1*1.2inPackage Size: 145*145*55mm/5.7*5.7*2.2inPackage List:1 * Fingerprint Time Attendance1 * CD Disk1 * Pack of Screws2 * Connecting Cable