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

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  1. KERUI Security Camera System NVR Kit Full HD 4 Channel Security CCTV NVR ONVIF WiFi Camera System wi
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    KERUI Security Camera System NVR Kit Full HD 4 Cha... SKU : 32856246060
    Special Price US$153.72 Regular Price US$170.80
    Out of stock
  2. Hiseeu wifi home security camera system wifi 4CH 1080P CCTV NVR Kit 2pcs 960P/1080P wireless video s
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    Hiseeu wifi home security camera system wifi 4CH 1... SKU : 32757669783
    Special Price US$36.29 Regular Price US$40.32
    Out of stock
  3. WIFI Wireless Solar Powered Surveillance IP Camera 1080P 2.0MP Waterproof Night Vesion Intercom Indo
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    WIFI Wireless Solar Powered Surveillance IP Camera... SKU : 32957913836
    Special Price US$81.00 Regular Price US$89.99
  4. Newest ACR39U Smart Card Reader Writer USB interface
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    Newest ACR39U Smart Card Reader Writer USB interfa... SKU : ACR39
    Special Price US$16.70 Regular Price US$18.55
  5. 10 Pcs BNC Female To Female Connector Adapter For CCTV Camera Security System
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    10 Pcs BNC Female To Female Connector Adapter For ... SKU : 32871795626
    Special Price US$0.72 Regular Price US$0.80
  6. 1pc USB ACR122U NFC RFID Smart Card Reader Writer For all 4 types of NFC (ISO/IEC18092) Tags + 5pcs
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    1pc USB ACR122U NFC RFID Smart Card Reader Writer ... SKU : ACR122U-A9
    Special Price US$21.77 Regular Price US$24.19
  7. Wireless Bluetooth and WIFI Smart Home HD Video DoorBell Camera Phone Ring Security Camera Monitor
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    Wireless Bluetooth and WIFI Smart Home HD Video Do... SKU : 32819146823
    Special Price US$47.53 Regular Price US$52.81
  8. Wireless Door Bell Welcome Chime Alarm Music Switch PIR Motion Sensor Shop Home Hotel Entry Security
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    Wireless Door Bell Welcome Chime Alarm Music Switc... SKU : 32635588654
    Special Price US$8.40 Regular Price US$9.33
  9. 7 Inch 5 In 1 H.265 4K HD CCTV Tester Monitor AHD CVI TVI CVBS IP 5M 4M HDMI In Rapid ONVIF WIFI UT
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    7 Inch 5 In 1 H.265 4K HD CCTV Tester Monitor AHD ... SKU : 32803199742
    Special Price US$148.05 Regular Price US$164.51
  10. Free SDK uru 4000b Digital Persona USB Biometric Fingerprint sensor Fingerprint Reader URU4000B scan
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    Free SDK uru 4000b Digital Persona USB Biometric F... SKU : 32353252060
    Special Price US$50.12 Regular Price US$55.69
  11. Aqara Smart Door Windows Sensor Wireless Intelligent Mijia Home anti-theft protection Zigbee functio
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    Aqara Smart Door Windows Sensor Wireless Intellige... SKU : 32829007348
    Special Price US$12.96 Regular Price US$14.39
  12. Smart Voice Assistant(WS-VA1)
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    Smart Voice Assistant(WS-VA1) SKU : WS-VA1
    Special Price US$191.86 Regular Price US$213.18
  13. AG03 Magnetic Detacher for Retail Anti-Theft System
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    AG03 Magnetic Detacher for Retail Anti-Theft Syste... SKU : EASUNLOCKER
    Special Price US$10.81 Regular Price US$12.01
  14. Email marketing solution for small and medium sized enterprises
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    Email marketing solution for small and medium size... SKU : EMKTG
    US$0.00
  15. RFID UHF 860-960 MHz EPC Reader Writer Portable Desktop Bluetooth
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    RFID UHF 860-960 MHz EPC Reader Writer Portable De... SKU : HY9816UBT
    Special Price US$94.35 Regular Price US$104.83 As low as US$18.00
  16. Keyword suggestion service for e-commerce website magento zencart ebay amazon alibaba prestashop
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    Keyword suggestion service for e-commerce website ... SKU : SWKEYWORDS
    Special Price US$0.86 Regular Price US$0.95
  17. 125 KHZ EM4100 RFID Card Read Module RDM630 UART Compatible to Arduino
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    125 KHZ EM4100 RFID Card Read Module RDM630 UART C... SKU : RDM6300
    Special Price US$7.26 Regular Price US$8.06 As low as US$0.36
  18. 10pcs EM4305 T5577 Duplicator Copy 125khz RFID Tag Access Control Porta Chave Card Sticker Key
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    10pcs EM4305 T5577 Duplicator Copy 125khz RFID Tag... SKU : 32797871984
    Special Price US$2.33 Regular Price US$2.58
  19. RFID Hidden Drawer Lock Furniture Desk Cabinet Locker Lock Safety Smart Home Door Cupboard Childproo
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    RFID Hidden Drawer Lock Furniture Desk Cabinet Loc... SKU : 32860482613
    Special Price US$6.68 Regular Price US$7.42
  20. Hot DC 12V 16x15x20mm Mini Electronic Lock with 2 Durable Wires Push & Pull Smart Lock for Door Cabi
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    Hot DC 12V 16x15x20mm Mini Electronic Lock with 2 ... SKU : 32767612636
    Special Price US$8.80 Regular Price US$9.78
  21. 304 stainless steel mixing rod cement ash mixing ash mixing putty powder paint M14 spiral S-type ste
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    304 stainless steel mixing rod cement ash mixing a... SKU : mixing rod
    Special Price US$2.70 Regular Price US$3.00
  22. HD RS232/RS422/RS485 3D Joystick Camera Controller Keyboard for HD PTZ Camera, Conference Camera wit
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    HD RS232/RS422/RS485 3D Joystick Camera Controller... SKU : 32812976157
    Special Price US$159.66 Regular Price US$177.41
    Out of stock
  23. Universal Baby Stroller Hanging Bag for Kids Diaper Milk Bottles Storage Holder Bag Baby Trolley Pus
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    Universal Baby Stroller Hanging Bag for Kids Diape... SKU : 32804055123
    Special Price US$3.63 Regular Price US$4.03
  24. Xiaomi Aqara Smart Wireless Switch Intelligent Application Remote Control ZigBee Wifi Connection For
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    Xiaomi Aqara Smart Wireless Switch Intelligent App... SKU : 32850769743
    Special Price US$7.70 Regular Price US$8.56
  25. Smart Wireless 30m Channel ON/OFF Lamp AC180V-240V50Hz / 60Hz Remote Control Switch Receiver
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    Smart Wireless 30m Channel ON/OFF Lamp AC180V-240V... SKU : 32903460287
    Special Price US$12.63 Regular Price US$14.03
  26. Black Waterproof Siren Alarm Padlock Alarm Lock for Motorcycle Bike Perfect Security
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    Black Waterproof Siren Alarm Padlock Alarm Lock fo... SKU : 32647629868
    Special Price US$3.55 Regular Price US$3.95
  27. License Car License Plate Recognitionpoe Outdoor IP67 Ai Lpr Motorized Mini Bullet Network Anpr Camera
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    License Car License Plate Recognitionpoe Outdoor I... SKU : WCAM101119340588
    Special Price US$337.06 Regular Price US$374.51
  28. Built-in Door Open Push Button DC12V or DC24V Power to Lock Door Handle Magnetic Lock
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    Built-in Door Open Push Button DC12V or DC24V Powe... SKU : NORDS10092238
    Special Price US$67.64 Regular Price US$75.16
  29. PELCO-D/P Protocol Lens Decoder lens IR light wipers 12V 2 way relay output Auxiliary relay
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    PELCO-D/P Protocol Lens Decoder lens IR light wipe... SKU : 32831756015
    Special Price US$8.24 Regular Price US$9.16
    Out of stock
  30. Multifunctional Bicycle Lock Anti-Theft Security Code Combination Lock Strengthen Steel Universal
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    Multifunctional Bicycle Lock Anti-Theft Security C... SKU : 32843053326
    Special Price US$4.31 Regular Price US$4.79
  31. Tubular Backset Conversion Latch Stainless Steel Bathroom And Indicator Latch Lock
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    Tubular Backset Conversion Latch Stainless Steel B... SKU : 32733385525
    Special Price US$7.68 Regular Price US$8.54
  32. NEW Safurance 6V DC 1.5A Electric Lock Assembly Solenoid Cabinet Door Drawer Lock Access Control
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    NEW Safurance 6V DC 1.5A Electric Lock Assembly So... SKU : 32822773841
    Special Price US$10.98 Regular Price US$12.21
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