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Search results for: 'Find a number of nonduplicate rows in pandas'123'

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  1. Industrial 4G Multi Cellular Router Dual SIM LTE Card Slot Secure Wireless Connectivity Router DIN-Rail Install for M2M IoT APP
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    Industrial 4G Multi Cellular Router Dual SIM LTE C... SKU : USR-G808
    Special Price US$76.20 Regular Price US$84.67
  2. CCTV Security Wall Mount Bracket Stand for Surveillance IP Dome Camera Indoor Mini Dome Cameras Acce
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    CCTV Security Wall Mount Bracket Stand for Surveil... SKU : 32906018510
    Special Price US$0.61 Regular Price US$0.67
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  3. Electronic Intelligent Bluetooth Fingerprint Password Padlock Home Door App Remote Management Mobile
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    Electronic Intelligent Bluetooth Fingerprint Passw... SKU : 32960172665
    Special Price US$13.65 Regular Price US$15.16
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  4. 200 mm/8 inch Stainless Steel Door Lock Heavy Duty Cabin Hook and Eye Lock for Shed Gate or Garage D
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    200 mm/8 inch Stainless Steel Door Lock Heavy Duty... SKU : 32899398949
    Special Price US$0.99 Regular Price US$1.10
  5. cctv HD 4MP AHD Security Camera Outdoor Waterproof infrared leds Metal Bullet Surveillance night
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    cctv HD 4MP AHD Security Camera Outdoor Waterproo... SKU : 32836573046
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  6. Popular 7" WiFi Wireless RFID Password Video Door Phone intercom Doorbell IP Camera Home Alarm Syste
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    Popular 7" WiFi Wireless RFID Password Video ... SKU : SY705BMKB11
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  7. ANNKE 8CH 3MP CCTV System FHD TVI DVR 8PCS 2048*1536 TVI Security Dome Camera Outdoor CCTV Camera
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    ANNKE 8CH 3MP CCTV System FHD TVI DVR 8PCS 2048*15... SKU : 32917434147
    Special Price US$360.82 Regular Price US$400.91
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  8. ANNKE 16CH 3MP CCTV System HD TVI DVR 16PCS 2048*1536 TVI Security Dome Camera Outdoor CCTV Camera H
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    ANNKE 16CH 3MP CCTV System HD TVI DVR 16PCS 2048*1... SKU : 32889054929
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  9. ZK TF1700 Biometric Fingerprint And 13.56MHZ MF IC Card Access Control System IP65 Waterproof Finger
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    ZK TF1700 Biometric Fingerprint And 13.56MHZ MF IC... SKU : 32229662355
    Special Price US$74.75 Regular Price US$83.06
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  10. 7 Inch Access Control Face Recognition Biometric Face Reader
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    7 Inch Access Control Face Recognition Biometric F... SKU : WCAM101119340598
    Special Price US$142.60 Regular Price US$158.45
  11. Embedded or Wall Mount Aluminum Case IP65 Waterproof LCD Monitor Fanless 12" Industrial Tablet PC
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    Embedded or Wall Mount Aluminum Case IP65 Waterpro... SKU : SENKE101118570027
    Special Price US$194.50 Regular Price US$216.11
  12. Dual Gigabit Ethernet 10.4 12.1 15 17 Inch Full Aluminum RS232 RS485 Capacitive Touch Screen Industrial Fanless PC J4125
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    Special Price US$214.33 Regular Price US$238.15
  13. Bis Certificate Full Aluminum Wall Mounted / Desktop Touchscreen Industrial Panel PC Manufacturers for India
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    Bis Certificate Full Aluminum Wall Mounted / Deskt... SKU : SENKE101118570002
    Special Price US$214.33 Regular Price US$238.15
  14. 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
  15. 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
  16. HTTP/Mqtt Free Software Sdk Wiegand 26/34 4G Face Access Reader
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    HTTP/Mqtt Free Software Sdk Wiegand 26/34 4G Face ... SKU : WCAM101119340601
    Special Price US$164.21 Regular Price US$182.45
  17. 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
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  18. Integrated RFID Face Recognition Module Swing Turnstile Gate Best Em Smart Card for Falco Remote Dynamic Facial Access Control
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    Integrated RFID Face Recognition Module Swing Turn... SKU : WCAM101119340459
    Special Price US$142.60 Regular Price US$158.45
  19. Read Professional Door Lock How to Install Guangzhou Face Recognition for RFID Card Fingerprint Facial Access Control System
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    Read Professional Door Lock How to Install Guangzh... SKU : WCAM101119340422
    Special Price US$142.60 Regular Price US$158.45
  20. 8inch IPS Display Touch Screen Dynamic Face Recognition Security Infrared Time Attendance Face Recognition Door Access System
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    8inch IPS Display Touch Screen Dynamic Face Recogn... SKU : WCAM101119340411
    Special Price US$272.24 Regular Price US$302.49
  21. 8 Inch IPS Display Touch Screen Ai Face Recognition Access Control Time Attendance Terminal System
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    8 Inch IPS Display Touch Screen Ai Face Recognitio... SKU : WCAM101119340403
    Special Price US$272.24 Regular Price US$302.49
  22. 8 Inch IPS Display Touch Screen Dynamic Face Recognition Security Infrared Time Attendance Face Recognition Door Access System
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    8 Inch IPS Display Touch Screen Dynamic Face Recog... SKU : WCAM101119340402
    Special Price US$272.24 Regular Price US$302.49
  23. 100X100mm Vesa Mount Android / Linux / X86 / Ubuntu Capacitive Touch Screen Fanless 12" Industrial Panel PC IP65
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    100X100mm Vesa Mount Android / Linux / X86 / Ubunt... SKU : SENKE101118570014
    Special Price US$217.79 Regular Price US$241.99
  24. 1024*768 12.1 Inch Capacitive Touch Screen 10 Points Embedded / Wall Mounted X86 or Android Industrial Panel PC
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    1024*768 12.1 Inch Capacitive Touch Screen 10 Poin... SKU : SENKE101118570010
    Special Price US$198.86 Regular Price US$220.95
  25. IP65 Waterproof 10.4" 12.1" 15" 17" 19" Touchscreen Android / X86 / Linux OS Fanless Industrial Wall Mounted Panel PC
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    IP65 Waterproof 10.4" 12.1" 15" 17&... SKU : SENKE101118570005
    Special Price US$127.74 Regular Price US$141.93
  26. 3.5 inch L Type Plastic Right Angle Bracket Wall Mount for CCTV Dome IP Security Camera
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    3.5 inch L Type Plastic Right Angle Bracket Wall M... SKU : 32951773219
    Special Price US$0.51 Regular Price US$0.56
    Out of stock
  27. MS840-1 Zinc Alloy Cabinet Lock with Key 150x25mm Industrial Distribution Box Rod Control Lock
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    MS840-1 Zinc Alloy Cabinet Lock with Key 150x25mm ... SKU : 32968997887
    Special Price US$12.48 Regular Price US$13.87
    Out of stock
  28. 4 Inch Indoor Outdoor CCTV Replacement Acrylic Clear Cover Surveillance Cameras Security Dome
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    4 Inch Indoor Outdoor CCTV Replacement Acrylic Cle... SKU : 32920253495
    Special Price US$1.59 Regular Price US$1.77
  29. 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
  30. 3.5 Inch Analog-AHD-Network Hybrid CCTV Tester
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    3.5 Inch Analog-AHD-Network Hybrid CCTV Tester SKU : CY-CBT3500
    Special Price US$159.02 Regular Price US$176.69
  31. 3.5 Inch Analog-AHD Hybrid CCTV Tester
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    3.5 Inch Analog-AHD Hybrid CCTV Tester SKU : CY-CBT2800
    Special Price US$92.47 Regular Price US$102.75
  32. 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
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