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, Candand, C , for Delphi, etc) SDK, and ODM or OEM software development.Support Chinese or English or Spanish different languages.Specification:Material: ABS PlasticColor: As picture shownLCD Screen: 2.4-inch TFT (320 x 240) color screenFingerprint Sensor Resolution: 500DPI (optical sensor)CPU: ARM926EJ CPURunning Frequency: 200MHZCommunication: TCP or IP, RS485, USB storage diskCapacity: 800 of User, 50,000 of recordingSoftware OS: for XP or Win2003 or Vista or Win7 or Win8 or Win10 (32 bit or 64 bit)Recognition Time: andlt 1 S.Verification Method: fingerprint, card, fingerprint and cardCard: 13.56MHz IC card, 125KHz ID card(optional)Language: Chinese or English or SpanishRing Function: built-in timing bell (can connect to external timing bell)Access Control Interface: Wiegand26 or 34, door lock, alarm, release button, doorbell, door sensorPower Supply: DC 12V or 2AFRR: andlt 1 percent FAR : andlt 0.00001 percent Operating Mode: offline or onlineVerification Mode: 1:1, 1:NWorking Temperature: 0C-50CHumidity: 80 percent Product Size (Lx W xH):103x103x31mm or 4.1x4.1x1.2inPackage Size: 145x145x55mm or 5.7x5.7x2.2inPackage List:1 x Fingerprint Time Attendance1 x CD Disk1 x Pack of Screws 2 x Connecting Cable.