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

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  1. 30X Optical Zoom 4K HD Ultra IP PTZ Camera Onvif 8MP Night vision 100M Security Surveillance
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    30X Optical Zoom 4K HD Ultra IP PTZ Camera Onvif 8... SKU : 32876219716
    Special Price US$1,810.25 Regular Price US$2,011.39
    Out of stock
  2. 5pcs Original Xiaomi Aqara Water Immersing Sensor Flood Water Linkage Detector Zigbee System Remote
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    5pcs Original Xiaomi Aqara Water Immersing Sensor ... SKU : 32829054438
    Special Price US$95.07 Regular Price US$105.63
  3. Mountainone 7 inch One to One Wired Wireless Wifi Fingerprint RFID Password Video Door Phone Doorbell
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    Mountainone 7 inch One to One Wired Wireless Wifi ... SKU : SY709BMJF11
    Special Price US$171.28 Regular Price US$190.31
  4. ABS Plastic TM Smart Card Bracelets,Waterproof TM1990A-F5 Wristband Strapps for Sauna/Resort/Bath ce
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    ABS Plastic TM Smart Card Bracelets,Waterproof TM1... SKU : 32600916539
    Special Price US$129.64 Regular Price US$144.04
  5. Video Door Phone Doorbell Camera WiFi Video Intercom Monitor
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    Video Door Phone Doorbell Camera WiFi Video Interc... SKU : WCAM101119340592
    Special Price US$177.17 Regular Price US$196.86
  6. Beward IP Villa Indoor Monitor Video Doorbell Kit Camera SIP Intercom
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    Beward IP Villa Indoor Monitor Video Doorbell Kit ... SKU : WCAM101119340585
    Special Price US$177.17 Regular Price US$196.86
  7. Built-in 8GB SD Card IP Video Intercom Door Station SIP Doorbell Camera Indoor Monitor
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    Built-in 8GB SD Card IP Video Intercom Door Statio... SKU : WCAM101119340584
    Special Price US$177.17 Regular Price US$196.86
  8. Lanxstar Micro Type Intelligent Lock Fingerprint Smart Anti-theft Door Interior Door Remote Blueto
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    Lanxstar Micro Type Intelligent Lock Fingerprint... SKU : 32811125059
    Special Price US$283.46 Regular Price US$314.96
  9. Motorized Lens 2.8-8mm Security Smart Home IP CCTV Camera
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    Motorized Lens 2.8-8mm Security Smart Home IP CCTV... SKU : WCAM101119340275
    Special Price US$102.84 Regular Price US$114.27
  10. 1080P IR Night Vision Remote Control Lens Security IP CCTV Camera
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    1080P IR Night Vision Remote Control Lens Security... SKU : WCAM101119340268
    Special Price US$102.84 Regular Price US$114.27
  11. Motorized Lens 2.8-8mm Digital Camera CCTV Surveillance Mini
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    Motorized Lens 2.8-8mm Digital Camera CCTV Surveil... SKU : WCAM101119340245
    Special Price US$102.84 Regular Price US$114.27
  12. DIYSECUR Full Complete Fingerprint And Id Card Door Access Control System +Drop Bolt Lock + Remote C
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    DIYSECUR Full Complete Fingerprint And Id Card Doo... SKU : 1291125498
    Special Price US$167.36 Regular Price US$185.96
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  13. LANXSTAR Face Recognition Palm Prints Intelligent Lock Apartment Home Anti-theft Security Door Elect
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    LANXSTAR Face Recognition Palm Prints Intelligent ... SKU : 32866582832
    Special Price US$297.54 Regular Price US$330.60
  14. 600lbs Remote Control Drawer Lock Electronic Cabinet Lock Mini Electric Bolt Lock with Emergency
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    600lbs Remote Control Drawer Lock Electronic Cabin... SKU : 32579221968
    Special Price US$32.84 Regular Price US$36.49
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  15. IP66 Mini Outdoor Bullet Security Intelligent CCTV IP Camera
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    IP66 Mini Outdoor Bullet Security Intelligent CCTV... SKU : WCAM101119340279
    Special Price US$102.84 Regular Price US$114.27
  16. Full HD Outdoor Waterproof CCTV Camera Home Security Hotel Use
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    Full HD Outdoor Waterproof CCTV Camera Home Securi... SKU : WCAM101119340276
    Special Price US$102.84 Regular Price US$114.27
  17. Night Vision Mini Waterproof CCTV Security Camera System
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    Night Vision Mini Waterproof CCTV Security Camera ... SKU : WCAM101119340272
    Special Price US$102.84 Regular Price US$114.27
  18. Outdoor 2MP Infrared IP Camera Bullet Surveillance Camera Poe
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    Outdoor 2MP Infrared IP Camera Bullet Surveillance... SKU : WCAM101119340270
    Special Price US$102.84 Regular Price US$114.27
  19. 2MP Security Surveillance IP Poe Best CCTV Camera
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    2MP Security Surveillance IP Poe Best CCTV Camera SKU : WCAM101119340265
    Special Price US$102.84 Regular Price US$114.27
  20. 1080P 2MP Outdoor Waterproof CCTV Security IP Camera
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    1080P 2MP Outdoor Waterproof CCTV Security IP Came... SKU : WCAM101119340262
    Special Price US$102.84 Regular Price US$114.27
  21. Onvif 2MP Outdoor Waterproof Network Security Surveillance Cameras
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    Onvif 2MP Outdoor Waterproof Network Security Surv... SKU : WCAM101119340257
    Special Price US$102.84 Regular Price US$114.27
  22. Best CCTV Camera Mini Infrared IP Surveillance System
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    Best CCTV Camera Mini Infrared IP Surveillance Sys... SKU : WCAM101119340254
    Special Price US$102.84 Regular Price US$114.27
  23. 1080P Wireless Waterproof Network Outdoor CCTV Camera System
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    1080P Wireless Waterproof Network Outdoor CCTV Cam... SKU : WCAM101119340251
    Special Price US$102.84 Regular Price US$114.27
  24. Smart Security House Mini Camera CCTV Surveillance Home Outdoor Indoor Use
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    Smart Security House Mini Camera CCTV Surveillance... SKU : WCAM101119340250
    Special Price US$102.84 Regular Price US$114.27
  25. 1080P Waterproof Smart H. 265 Onvif CCTV IP Camera
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    1080P Waterproof Smart H. 265 Onvif CCTV IP Camera SKU : WCAM101119340249
    Special Price US$102.84 Regular Price US$114.27
  26. Best WDR IP66 Home Security Systems Bullet Mini IP Camera
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    Best WDR IP66 Home Security Systems Bullet Mini IP... SKU : WCAM101119340247
    Special Price US$102.84 Regular Price US$114.27
  27. 2MP Wireless Outdoor Waterproof CCTV Security IP Camera
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    2MP Wireless Outdoor Waterproof CCTV Security IP C... SKU : WCAM101119340244
    Special Price US$102.84 Regular Price US$114.27
  28. Outdoor IR IP Wireless CCTV Security Camera System
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    Outdoor IR IP Wireless CCTV Security Camera System SKU : WCAM101119340243
    Special Price US$102.84 Regular Price US$114.27
  29. Hiseeu Wireless NVR 1080P HD Outdoor Home Security Camera System 4CH CCTV Video Surveillance NVR Kit
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    Hiseeu Wireless NVR 1080P HD Outdoor Home Security... SKU : 32812860189
    Special Price US$152.99 Regular Price US$169.99
  30. uhf rfid module R2000 chip smart card read module USB 2.0 RS232 interface with four antenna ports fo
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    uhf rfid module R2000 chip smart card read module ... SKU : CFR2000
    Special Price US$238.53 Regular Price US$265.04
  31. Hiseeu 8CH 960P wireless CCTV System Wifi NVR kit waterproof IP camera outdoor Home Security System
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    Hiseeu 8CH 960P wireless CCTV System Wifi NVR kit ... SKU : 32803045623
    Special Price US$282.82 Regular Price US$314.25
    Out of stock
  32. 1Pc Universal Digital Smart Door Lock Password Fingerprint Anti-theft Security Electric Lock House
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    1Pc Universal Digital Smart Door Lock Password Fin... SKU : 32969027580
    Special Price US$43.26 Regular Price US$48.06
    Out of stock
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