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ZKsoftware X638 Fingerprint Access & Time Attendance

  • Excellent verification function,Fingerprint+ID+Pin 3 in one;
  • Built-in ZEM510, can be integrated into the various systems
  • Support finger 360 degree identification
  • ZK Optical Sensor, increase the quality of the image, can identify dry, wet fingers
  • CMOS Automatic exposure and intelligent compensation, enhanced image quality
  • Grid initialization can calibrate image distortion; guarantee the consistency of the fingerprint identification
  • Warranty: One Year

Product Description

X638 (TCP/IP) is a high-performance, network, double recognition engine offline fingerprint attendance machine with international appearance design. According to the different fingerprint distribution (old people, children, men, women, northerner, southerner, broken fingerprint, etc.) the machine has a good recognition performance. there are more than 40 million people use records, in more than 30 countries Use History. It Can store 2200 fingerprint, article 80000-100000 record, no need to real-time computer connection, is specially designed for fingerprint attendance according to need to remote offline use of enterprises and institutions. at the same time, it also applies to all kinds of only need accurate identification on various occasions. Fingerprint attendance machine connects with the computer through RS232 and RS485. It is suitable the enterprise within1000-2200 people, by the TCP/IP interface, it can easily realize the local area network dispersion centralized attendance and human resource.



  • Fingerprint Capacity: 2200;
  • ID card Capacity:30000
  • Transaction Capacity: 80,000
  • Hardware Platform: ZEM510
  • Sensor: ZK Optical Sensor
  • Algorithm Version: Communication: RS232/485, TCP/IP support U disk download
  • Attendance Speed: ? 2 second
  • False Rate: ?0.0001 percent
  • ERR: ? 0.01 percent
  • Display: 3 inches Color TFT Screen
  • LED: red, green
  • LCD: 128*64 blue backlight
  • Language: support English
  • Power Supply: 5V DC 2A
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ARN Tech Ltd is a leading supplier of Accessories regarding Information Technology and Development of Software in national level such as   Computer Accessories, Security Surveillance & Business Automation Products market for its competitively lower price, integrity, business policy, after sales service, on call service with a group of educated young & energetic talent.

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