Free Shipping Now for Selected Valuable Customers from Asian Countries
  • Sign In
  • Create an Account
Toggle Nav
My Cart
Search
Advanced Search
Contact Us +85298654457
  • Compare Products
Menu
Account

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

View as Grid List

Items 609-640 of 2391

Page
per page
Set Ascending Direction
Related search terms
find data type in java
finding n power
Find the top 3 cities that generated the most revenue from rentals. Include the total revenue per city.sakila dv
Find the product of the polynomials. left parenthesis x plus 8 right parenthesis left parenthesis x squared plus 3 x plus 4 rig
NUMBER 2 RECESS SCREW TIP
  1. Free API Rockchip Rk3568 Face Access 8-Inch Touch Screen Android Bare Machine Face Reader with Qr and Ncf Card Reader
    Add to Wish List Add to Compare
    Free API Rockchip Rk3568 Face Access 8-Inch Touch ... SKU : WCAM101119340632
    Special Price US$172.85 Regular Price US$192.05
  2. 7 8 10 Inch Mini Tablet Capacitive HMI Touch Screens All in One Computer Embedded Industrial Panel PC
    Add to Wish List Add to Compare
    7 8 10 Inch Mini Tablet Capacitive HMI Touch Scree... SKU : SENKE101118570030
    Special Price US$166.80 Regular Price US$185.33
  3. Metal Network Fingerprint & RFID Access Controller with Wiegand Output to Connect with Control Panel
    Add to Wish List Add to Compare
    Metal Network Fingerprint & RFID Access Contro... SKU : NORDS10092229
    Special Price US$53.41 Regular Price US$59.35
  4. Intelligent Face Recognition Access Control for Attendance
    Add to Wish List Add to Compare
    Intelligent Face Recognition Access Control for At... SKU : WCAM101119340509
    Special Price US$142.60 Regular Price US$158.45
  5. Door Management Intercom Face Identification Waterproof Facial Recognition Time Attendance with Access Control Function
    Add to Wish List Add to Compare
    Door Management Intercom Face Identification Water... SKU : WCAM101119340497
    Special Price US$232.25 Regular Price US$258.05
  6. Intelligent Door Access System Smart Security Devices Facial Time Recognition Face Rcognition Attendance Terminal
    Add to Wish List Add to Compare
    Intelligent Door Access System Smart Security Devi... SKU : WCAM101119340495
    Special Price US$142.60 Regular Price US$158.45
  7. 7 Inch Screen RFID Card Time Attendance Access Control Face Recognition Device Biometric Terminal
    Add to Wish List Add to Compare
    7 Inch Screen RFID Card Time Attendance Access Con... SKU : WCAM101119340488
    Special Price US$142.60 Regular Price US$158.45
  8. Sdk Provided for Integration Face Recognition Biometric Access Reader
    Add to Wish List Add to Compare
    Sdk Provided for Integration Face Recognition Biom... SKU : WCAM101119340483
    Special Price US$142.60 Regular Price US$158.45
  9. Hi3516D V300 Chip Set 7 Inch 2 Cameras Time Attendant Facial Reader
    Add to Wish List Add to Compare
    Hi3516D V300 Chip Set 7 Inch 2 Cameras Time Attend... SKU : WCAM101119340482
    Special Price US$142.60 Regular Price US$158.45
  10. Industrial 4G Cellular Modbus RTU Master for PLC Smart Meters Remote Data Acquisition MQTT IOT Gateway
    Add to Wish List Add to Compare
    Industrial 4G Cellular Modbus RTU Master for PLC S... SKU : RTUS272
    Special Price US$47.61 Regular Price US$52.90
  11. Wireless Bluetooth and WIFI Smart Home HD Video DoorBell Camera Phone Ring Security Camera Monitor
    Add to Wish List Add to Compare
    Wireless Bluetooth and WIFI Smart Home HD Video Do... SKU : 32819146823
    Special Price US$47.53 Regular Price US$52.81
  12. 10 Sizes Convenient Magic Non Slip Door Mat Dirts Trapper Indoor Super Absorbent Doormat
    Add to Wish List Add to Compare
    10 Sizes Convenient Magic Non Slip Door Mat Dirts ... SKU : COVID-19-MAT
    Special Price US$1.97 Regular Price US$2.19
  13. Second Development Linux System Android 8 Inch Touch Screen Bare Machine
    Add to Wish List Add to Compare
    Second Development Linux System Android 8 Inch Tou... SKU : WCAM101119340633
    Special Price US$172.85 Regular Price US$192.05
  14. 7 Inch Free API Management Software Face Recognition Unit
    Add to Wish List Add to Compare
    7 Inch Free API Management Software Face Recogniti... SKU : WCAM101119340623
    Special Price US$133.96 Regular Price US$148.84
  15. Smart Access Control System 1080P Visual Door Bell Tuya WiFi Video Doorbell Intercom System
    Add to Wish List Add to Compare
    Smart Access Control System 1080P Visual Door Bell... SKU : WCAM101119340390
    Special Price US$49.06 Regular Price US$54.51
  16. 7 Inch Screen RFID Card Time Attendance Access Control Face Recognition Device Biometric Terminal
    Add to Wish List Add to Compare
    7 Inch Screen RFID Card Time Attendance Access Con... SKU : WCAM101119340165
    Special Price US$142.60 Regular Price US$158.45
  17. 7 Inch Mini Touch Screens Tablet IP65 Waterproof All in One Fanless Industrial Panel Computer PC
    Add to Wish List Add to Compare
    7 Inch Mini Touch Screens Tablet IP65 Waterproof A... SKU : SENKE101118570029
    Special Price US$166.80 Regular Price US$185.33
  18. 10.4 Inch Capacitive Touch Screen All in One PC Windows 10 Industrial Panel Mini PC
    Add to Wish List Add to Compare
    10.4 Inch Capacitive Touch Screen All in One PC Wi... SKU : SENKE101118570028
    Special Price US$127.91 Regular Price US$142.12
  19. Aluminum Alloy Built in Gpio RS485 Quad Core 1.8GHz Rk3288 Rk3399 Android Fanless Industrial Computer 12V
    Add to Wish List Add to Compare
    Aluminum Alloy Built in Gpio RS485 Quad Core 1.8GH... SKU : SENKE101118570021
    Special Price US$161.61 Regular Price US$179.57
  20. WiFi/4G Module Optional RS232 RS485 Aluminum Alloy Desktop/Embedded 12V Fanless Industrial Mini Computer
    Add to Wish List Add to Compare
    WiFi/4G Module Optional RS232 RS485 Aluminum Alloy... SKU : SENKE101118570016
    Special Price US$265.34 Regular Price US$294.82
  21. Desktop / Vesa / DIN-Rail Mount Available RS232 RS485 Linux Android No Fan 12V Industrial Grade Computers
    Add to Wish List Add to Compare
    Desktop / Vesa / DIN-Rail Mount Available RS232 RS... SKU : SENKE101118570007
    Special Price US$188.70 Regular Price US$209.67
  22. Phoenix Terminal Anti-Interference RS232 RS485 2 Gigabit Ethernet Fanless Industrial PC Mini Computer 12V
    Add to Wish List Add to Compare
    Phoenix Terminal Anti-Interference RS232 RS485 2 G... SKU : SENKE101118570004
    Special Price US$575.59 Regular Price US$639.54
  23. UTEK UT-2505 RS232 to CAN BUS RS-232 Turn CANBUS Intelligent Protocol Converter Industrial Adapter
    Add to Wish List Add to Compare
    UTEK UT-2505 RS232 to CAN BUS RS-232 Turn CANBUS I... SKU : UT-2505
    Special Price US$69.53 Regular Price US$77.25
  24. Industrial 4G Multi Cellular Router Dual SIM LTE Card Slot Secure Wireless Connectivity Router DIN-Rail Install for M2M IoT APP
    Add to Wish List Add to Compare
    Industrial 4G Multi Cellular Router Dual SIM LTE C... SKU : USR-G808
    Special Price US$76.20 Regular Price US$84.67
  25. CCTV Security Wall Mount Bracket Stand for Surveillance IP Dome Camera Indoor Mini Dome Cameras Acce
    Add to Wish List Add to Compare
    CCTV Security Wall Mount Bracket Stand for Surveil... SKU : 32906018510
    Special Price US$0.61 Regular Price US$0.67
    Out of stock
  26. Electronic Intelligent Bluetooth Fingerprint Password Padlock Home Door App Remote Management Mobile
    Add to Wish List Add to Compare
    Electronic Intelligent Bluetooth Fingerprint Passw... SKU : 32960172665
    Special Price US$13.65 Regular Price US$15.16
    Out of stock
  27. 200 mm/8 inch Stainless Steel Door Lock Heavy Duty Cabin Hook and Eye Lock for Shed Gate or Garage D
    Add to Wish List Add to Compare
    200 mm/8 inch Stainless Steel Door Lock Heavy Duty... SKU : 32899398949
    Special Price US$0.99 Regular Price US$1.10
  28. cctv HD 4MP AHD Security Camera Outdoor Waterproof infrared leds Metal Bullet Surveillance night
    Add to Wish List Add to Compare
    cctv HD 4MP AHD Security Camera Outdoor Waterproo... SKU : 32836573046
    Special Price US$15.24 Regular Price US$16.93
    Out of stock
  29. Popular 7" WiFi Wireless RFID Password Video Door Phone intercom Doorbell IP Camera Home Alarm Syste
    Add to Wish List Add to Compare
    Popular 7" WiFi Wireless RFID Password Video ... SKU : SY705BMKB11
    Special Price US$198.42 Regular Price US$220.47
  30. ANNKE 8CH 3MP CCTV System FHD TVI DVR 8PCS 2048*1536 TVI Security Dome Camera Outdoor CCTV Camera
    Add to Wish List Add to Compare
    ANNKE 8CH 3MP CCTV System FHD TVI DVR 8PCS 2048*15... SKU : 32917434147
    Special Price US$360.82 Regular Price US$400.91
    Out of stock
  31. ANNKE 16CH 3MP CCTV System HD TVI DVR 16PCS 2048*1536 TVI Security Dome Camera Outdoor CCTV Camera H
    Add to Wish List Add to Compare
    ANNKE 16CH 3MP CCTV System HD TVI DVR 16PCS 2048*1... SKU : 32889054929
    Special Price US$590.76 Regular Price US$656.41
    Out of stock
  32. ZK TF1700 Biometric Fingerprint And 13.56MHZ MF IC Card Access Control System IP65 Waterproof Finger
    Add to Wish List Add to Compare
    ZK TF1700 Biometric Fingerprint And 13.56MHZ MF IC... SKU : 32229662355
    Special Price US$74.75 Regular Price US$83.06
    Out of stock
View as Grid List

Items 609-640 of 2391

Page
per page
Set Ascending Direction
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.