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

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  1. 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
  2. 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
  3. Stainless Steel Door Security Chain Guard Fastener Lock Bolt Home Safety WC Bathroom Door Lock with
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    Stainless Steel Door Security Chain Guard Fastener... SKU : 32840368718
    Special Price US$1.89 Regular Price US$2.10
    Out of stock
  4. Free shipping 12000gs Golf Super Magnetic Tag Remover theft lock buckle clasp ink
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    Free shipping 12000gs Golf Super Magnetic Tag Remo... SKU : 1982615547
    Special Price US$62.21 Regular Price US$69.12
  5. Mising LED Solar Light IP65 Solar Lamp Wall Lamp Light Sensor Outdoor Lighting for Garden Decor Land
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    Mising LED Solar Light IP65 Solar Lamp Wall Lamp L... SKU : 32852177622
    Special Price US$9.87 Regular Price US$10.96
  6. Sliding Door Lock Chrome Door Lock Chain Bolt Safety Chain Hotel Office Security Chain Gate Cabinet
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    Sliding Door Lock Chrome Door Lock Chain Bolt Safe... SKU : 32950297062
    Special Price US$1.45 Regular Price US$1.62
  7. 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
  8. 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
  9. 2018 Original Xiaomi Smart Home Kits Gateway Door Window Sensor Human Body Sensor Wireless Switch Hu
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    2018 Original Xiaomi Smart Home Kits Gateway Door ... SKU : 32677947158
    Special Price US$66.55 Regular Price US$73.94
  10. 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
  11. RF Anti Theft Ultra Gate Shop Security 8.2MHz EAS System Antenna Sender + Receiver
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    RF Anti Theft Ultra Gate Shop Security 8.2MHz EAS ... SKU : JNRF003PLUS
    Special Price US$132.67 Regular Price US$147.41
  12. Detection Range Industrial Grade Vehicle Mount Heavy Duty Thermal Imaging Cameras PTZ
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    Detection Range Industrial Grade Vehicle Mount Hea... SKU : WCAM101119340614
    Special Price US$2,160.62 Regular Price US$2,400.68
  13. 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
  14. Super Wide Dynamic Face Recognition Turnstile Gate Terminal with IP Camera
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    Super Wide Dynamic Face Recognition Turnstile Gate... SKU : WCAM101119340512
    Special Price US$142.60 Regular Price US$158.45
  15. Facial Recognition Camera Attendance Systems Gate Turnstile Terminal
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    Facial Recognition Camera Attendance Systems Gate ... SKU : WCAM101119340511
    Special Price US$142.60 Regular Price US$158.45
  16. 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
  17. 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
  18. IP65 Waterproof Outdoor SIP Video Door Phone Gate IP Intercom System Video Doorbell
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    IP65 Waterproof Outdoor SIP Video Door Phone Gate ... SKU : WCAM101119340330
    Special Price US$86.43 Regular Price US$96.03
  19. Waterproof Biometric Face Recognition Software Optical Sensor Access Control Barrier Gate Big Capacity Time Recording Device
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    Waterproof Biometric Face Recognition Software Opt... SKU : WCAM101119340172
    Special Price US$272.24 Regular Price US$302.49
  20. Turnstile Access Control Face Recognition Terminal Barrier Gate
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    Turnstile Access Control Face Recognition Terminal... SKU : WCAM101119340135
    Special Price US$725.76 Regular Price US$806.40
  21. Unlock Via Face Recognition Machine Access Control System Entrance Turnstile Gate
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    Unlock Via Face Recognition Machine Access Control... SKU : WCAM101119340041
    Special Price US$464.48 Regular Price US$516.09
  22. Face Scan Access Gate Control Time Attendance Face Recognition Machine
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    Face Scan Access Gate Control Time Attendance Face... SKU : WCAM101119340004
    Special Price US$195.96 Regular Price US$217.73
  23. Fail-Secure / Fail-Safe 12VDC Stainless Steel Narrow Mouth ANSI Glass Door Electric Door Strike
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    Fail-Secure / Fail-Safe 12VDC Stainless Steel Narr... SKU : NORDS10092226
    Special Price US$23.23 Regular Price US$25.81
  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. GADINAN ONVIF CCTV NVR 32CH 1080P/8CH 5M/16CH 4M Security Network Recorder HDMI 1080P full HD Output
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    GADINAN ONVIF CCTV NVR 32CH 1080P/8CH 5M/16CH 4M S... SKU : 32759315169
    Special Price US$82.73 Regular Price US$91.93
    Out of stock
  26. GADINAN FULL HD CCTV NVR 32CH 1080P ONVIF HI3535 Surveillance Recorder 16CH 4MP NVR Motion Detect FT
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    GADINAN FULL HD CCTV NVR 32CH 1080P ONVIF HI3535 S... SKU : 32781597873
    Special Price US$97.87 Regular Price US$108.74
    Out of stock
  27. GADINAN H.265/H.264 32CH*4MP/24CH*5MP CCTV NVR Two-way Audio Security Network Recorder IP P2P NVR ON
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    GADINAN H.265/H.264 32CH*4MP/24CH*5MP CCTV NVR Two... SKU : 32778073893
    Special Price US$261.48 Regular Price US$290.53
    Out of stock
  28. GADINAN 16 Channel 5MP CCTV NVR Hi3536D XMEYE H.265 P2P HDMI VGA Output P2P Network Security CCTV Vi
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    GADINAN 16 Channel 5MP CCTV NVR Hi3536D XMEYE H.26... SKU : 32866259946
    Special Price US$121.20 Regular Price US$134.67
  29. Zhanhan 304 padlock stainless steel padlock lock waterproof and rust-proof open padlock warehouse outdoor anti-pry gate
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    Zhanhan 304 padlock stainless steel padlock lock w... SKU : ZH-816
    Special Price US$3.73 Regular Price US$4.15
  30. 100pcs 8mmx500mm Good quality STAINLESS STEEL ZIP CABLE TIES LOCK TIE WRAP Fire Resistance
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    100pcs 8mmx500mm Good quality STAINLESS STEEL ZI... SKU : 701972555
    Special Price US$8.69 Regular Price US$9.66
  31. Chain Bolt Anti-theft Clasp Sliding Door Lock Safety Chain Hotel Office Security Gate Cabinet Latche
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    Chain Bolt Anti-theft Clasp Sliding Door Lock Safe... SKU : 32950277309
    Special Price US$1.74 Regular Price US$1.94
  32. Home Door Security Guard Latch Bolt Gate Lock Stainless Steel Spring Loaded
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    Home Door Security Guard Latch Bolt Gate Lock Stai... SKU : 32833118823
    Special Price US$0.17 Regular Price US$0.19
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