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Search results for: 'Invitation to Computer Science G Michael Schneider, Judith L.Gerstin'

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  1. 220V Input 12V5A entrance guard power supply electric lock power entrance guard system power supply power controller
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    220V Input 12V5A entrance guard power supply elect... SKU : AP220V12V5A
    Special Price US$16.41 Regular Price US$18.24
  2. Gate Control Time Attendance Gate Face Recognition Machine Biometric Device
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    Gate Control Time Attendance Gate Face Recognition... SKU : WCAM101119340551
    Special Price US$85.56 Regular Price US$95.07
  3. IP68 Magnetic Adsorption USB 125kHz RFID Card Guard Patrol System
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    IP68 Magnetic Adsorption USB 125kHz RFID Card Guar... SKU : 101015000007
    Special Price US$30.19 Regular Price US$33.55
  4. LS9 Biometric Door Access Control Lock Fingerprint Password Lock Digital Code Keyless Smart Entry
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    LS9 Biometric Door Access Control Lock Fingerprint... SKU : 32901355828
    Special Price US$142.25 Regular Price US$158.05
    Out of stock
  5. Long-Lived Mini USB Port Guard Patrol with GPS Tracking System
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    Long-Lived Mini USB Port Guard Patrol with GPS Tra... SKU : 101015000013
    Special Price US$50.08 Regular Price US$55.64
  6. Long-Lived Mini USB Port Security Systems with GPS Tracking System
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    Long-Lived Mini USB Port Security Systems with GPS... SKU : 101015000012
    Special Price US$50.08 Regular Price US$55.64
  7. Long-Lived Mini USB Port Guard Patrol System with GPS Tracking System
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    Long-Lived Mini USB Port Guard Patrol System with ... SKU : 101015000009
    Special Price US$12.34 Regular Price US$13.71
  8. Mini USB Port Guard Patrol System with GPS Tracking System
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    Mini USB Port Guard Patrol System with GPS Trackin... SKU : 101015000014
    Special Price US$50.08 Regular Price US$55.64
  9. USB Password Lock Security Biometric Fingerprint Scanner Reader Portable Safety Analyzer Universal f
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    USB Password Lock Security Biometric Fingerprint S... SKU : 32882129302
    Special Price US$19.00 Regular Price US$21.12
  10. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
    Special Price US$75.19 Regular Price US$83.54
  11. Xiaomi Aqara Cube Controller Zigbee Version Controlled By Six Actions Works With Xiaomi Mijia Gatewa
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    Xiaomi Aqara Cube Controller Zigbee Version Contro... SKU : 32868094598
    Special Price US$15.21 Regular Price US$16.90
  12. Desktop / Vesa / DIN-Rail Mount Available RS232 RS485 Linux Android No Fan 12V Industrial Grade Computers
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    Desktop / Vesa / DIN-Rail Mount Available RS232 RS... SKU : SENKE101118570007
    Special Price US$188.70 Regular Price US$209.67
  13. DC12V/24V Wall Mount Door Stopper for Glass Door
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    DC12V/24V Wall Mount Door Stopper for Glass Door SKU : NORDS101023460011
    Special Price US$18.58 Regular Price US$20.64
  14. DC12V/24V Wall Mount Glass Door Stopper
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    DC12V/24V Wall Mount Glass Door Stopper SKU : NORDS101023460010
    Special Price US$22.64 Regular Price US$25.16
  15. GSM Gate Opener 3G Garage Door Open Remote Controller Quad Band GPRS Access Control 3G Gate Opener
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    GSM Gate Opener 3G Garage Door Open Remote Contro... SKU : RTU50253
    Special Price US$59.42 Regular Price US$66.02
  16. GSM 2G Gate Opener Garage Door Open Remote Controller Quad Band GPRS Access Control 2G Gate Opener
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    GSM 2G Gate Opener Garage Door Open Remote Contro... SKU : RTU50252
    Special Price US$43.21 Regular Price US$48.01
  17. Time Attendance Face Recognition Unit
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    Time Attendance Face Recognition Unit SKU : WCAM101119340539
    Special Price US$73.46 Regular Price US$81.62
  18. Face Access Control System with Free Software
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    Face Access Control System with Free Software SKU : WCAM101119340538
    Special Price US$73.46 Regular Price US$81.62
  19. Good Quality ZK Access Control Card Reader Wiegand34 MF Card IC Card Reader IP64 Waterproof Smart Ca
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    Good Quality ZK Access Control Card Reader Wiegand... SKU : 32661396700
    Special Price US$21.61 Regular Price US$24.01
  20. Rubber Fishing Controller Fish Clamp Claw Grip Antiskid Clip Holder Fishing Pliers Tackle
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    Rubber Fishing Controller Fish Clamp Claw Grip Ant... SKU : 32965983165
    Special Price US$3.63 Regular Price US$4.03
    Out of stock
  21. Human Head Non-Contact Entrance Guard Infrared Head Temperature Mask Detection Scan Time Attendance Access Control Terminal
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    Human Head Non-Contact Entrance Guard Infrared Hea... SKU : WCAM101119340594
    Special Price US$272.24 Regular Price US$302.49
  22. Support WiFi and Bluetooth Gate Open Face Recognition Door Access Control
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    Support WiFi and Bluetooth Gate Open Face Recognit... SKU : WCAM101119340502
    Special Price US$142.60 Regular Price US$158.45
  23. ODM Custom Smart Security Facial Device Biometric Face Recognition Terminal for Wing Gate in Cbd Attendance Machine SIM Card
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    ODM Custom Smart Security Facial Device Biometric ... SKU : WCAM101119340501
    Special Price US$142.60 Regular Price US$158.45
  24. Good Quality High Speed Face Time Attendance Face recognition Time Clock With Fingerprint Door Acces
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    Good Quality High Speed Face Time Attendance Face ... SKU : 32884175790
    Special Price US$36.29 Regular Price US$40.32
    Out of stock
  25. VIBORG Deluxe Solid SUS304 Stainless Steel Surface Door Bolt Lock Door Latch Locks Door Safety Guard
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    VIBORG Deluxe Solid SUS304 Stainless Steel Surface... SKU : 32901859921
    Special Price US$2.58 Regular Price US$2.87
    Out of stock
  26. HTTP WiFi 4G Qr IC&ID Card Reader Terminal with Free Software Face Access
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    HTTP WiFi 4G Qr IC&ID Card Reader Terminal wit... SKU : WCAM101119340631
    Special Price US$163.34 Regular Price US$181.49
  27. WiFi 4G Qr IC & ID Card Reader Facial Recognition Access Control Terminal with Free Time Attendance Software
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    WiFi 4G Qr IC & ID Card Reader Facial Recognit... SKU : WCAM101119340602
    Special Price US$163.34 Regular Price US$181.49
  28. LPSECURITY Biometrics Fingerprint Access Control RFID Reader for door gate access control system WG2
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    LPSECURITY Biometrics Fingerprint Access Control R... SKU : 32863538147
    Special Price US$34.55 Regular Price US$38.39
  29. Linux System Access Control Facial Recognition System Terminal for Turstile Gate
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    Linux System Access Control Facial Recognition Sys... SKU : WCAM101119340504
    Special Price US$142.60 Regular Price US$158.45
  30. Cooking Work Safety Painting Face Protection Multi-Function Oil-Splash Proof Mask Dust Face Protective Gift Mask For Kitchen
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    Cooking Work Safety Painting Face Protection Multi... SKU : mask01
    Special Price US$2.61 Regular Price US$2.90
  31. Biometric Fingerprint Recognition Device RFID Card Password Door Lock Access Control Keypad
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    Biometric Fingerprint Recognition Device RFID Card... SKU : BST-D1
    Special Price US$21.05 Regular Price US$23.39
    Out of stock
  32. WiFi NFC Card Reader Facial Recognition Terminal with Wall Bracket
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    WiFi NFC Card Reader Facial Recognition Terminal w... SKU : WCAM101119340535
    Special Price US$163.34 Regular Price US$181.49
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