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Search results for: 'Tips for Developing and Testing Questionnaires/Instrument'

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  1. Best Quality Vandalproof IR Onvif Camera Security 120dB WDR
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    Best Quality Vandalproof IR Onvif Camera Security ... SKU : WCAM101119340100
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  2. IP66 Weatherproof HD Camera Security for Indoor Outdoor Use
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    1080P IR Infrared HD Network CCTV Security Metal B... SKU : WCAM101119340087
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    Home Security Infrared IP Camera Indoor 2MP Poe Do... SKU : WCAM101119340084
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    Full HD Alarm Security Night Vision 2MP IP Bullet ... SKU : WCAM101119340083
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    2MP IR 20m Motion Detection CCTV Kamera Night Visi... SKU : WCAM101119340078
    Special Price US$102.84 Regular Price US$114.27
  8. Beward Infrared CCTV IP Night Vision Surveillance Camera Outdoor 1080P
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    Beward Infrared CCTV IP Night Vision Surveillance ... SKU : WCAM101119340077
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  9. Wireless SIP Video Door Phone IP Indoor Monitor
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    Wireless SIP Video Door Phone IP Indoor Monitor SKU : WCAM101119340573
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    1080P WiFi Ring Smart PIR Video Doorbell with Mobi... SKU : WCAM101119340385
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  12. Production AP100L LED light induction Patrol Stick, USB communications, +10 patrol point, +2 personn
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    Production AP100L LED light induction Patrol Stick... SKU : AP100L
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  13. Flash light Automatic reading waterproof 125KHZ RFID Card active guard tour guard patrol system + 1
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    Flash light Automatic reading waterproof 125KHZ R... SKU : 32883944212
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  14. USR-MB706 RS232 RS485 To 4G LTE Cat M1 Cat-NB2 EGPRS Serial Converter With GNSS DTU IoT Device Support Modbus
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    USR-MB706 RS232 RS485 To 4G LTE Cat M1 Cat-NB2 EGP... SKU : USR-MB706
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  15. IoT Control Board C Language Industrial Control Board Network Controller STM32 Development Smart Relay Module
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    IoT Control Board C Language Industrial Control Bo... SKU : UHFAT10-TW
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  16. 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
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  17. 16 Wired 16 Wireless Zones Home Security Burglar Alarm with Keypad GSM PSTN Dual Mode Dialer Ademco CID
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    16 Wired 16 Wireless Zones Home Security Burglar A... SKU : LM1616G
    Special Price US$43.55 Regular Price US$48.38
  18. RFID UHF Full Range 860-960 MHz Mid-range 12M Reader Writer RS232RS485Wiegand EPC 96-bit 18000 Multi-tags
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    RFID UHF Full Range 860-960 MHz Mid-range 12M Read... SKU : HY102
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  19. RFID UHF 860-960 MHz Mid-range 5M Reader Writer EPC 96-bit RS232/Wiegand/TCPIP/WIFI
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    RFID UHF 860-960 MHz Mid-range 5M Reader Writer EP... SKU : HY101
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  20. rfid electronic tag RFID chip 6C long-distance silicone electronic tag High temperature resistant laundry tag
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    rfid electronic tag RFID chip 6C long-distance sil... SKU : tag033-TW
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  21. ZILNK IP Camera 1080P PTZ 5X Zoom Wireless WIFI Outdoor Camera Security Surveillance CCTV Onvif P2P
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    ZILNK IP Camera 1080P PTZ 5X Zoom Wireless WIFI Ou... SKU : 32970088435
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    Out of stock
  22. 3-4 Digit Password Zinc Alloy Security Lock Bag/Backpack/Drawer Protect Locker Travel Suitcase Lugga
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    3-4 Digit Password Zinc Alloy Security Lock Bag/Ba... SKU : 32914770056
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    Out of stock
  23. 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
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  24. Haozee Smart Home Z Wave Door/Window Sensor Magnet Z-wave Magnet Lock Detector Smart Home Automation
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    Haozee Smart Home Z Wave Door/Window Sensor Magnet... SKU : 32860098499
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  25. Micro RFID Electronic Card Reader USB Port Supports OTG UHF Android Phone Pocket
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    Micro RFID Electronic Card Reader USB Port Support... SKU : HC-PHR
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  26. Second Development Linux System Android 8 Inch Touch Screen Bare Machine
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    Second Development Linux System Android 8 Inch Tou... SKU : WCAM101119340633
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  27. Free API Rockchip Rk3568 Face Access 8-Inch Touch Screen Android Bare Machine Face Reader with Qr and Ncf Card Reader
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    Free API Rockchip Rk3568 Face Access 8-Inch Touch ... SKU : WCAM101119340632
    Special Price US$172.85 Regular Price US$192.05
  28. Thermal and Visual Waterproof Camera Laser Dome PTZ Camera
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    Thermal and Visual Waterproof Camera Laser Dome PT... SKU : WCAM101119340627
    Special Price US$128.89 Regular Price US$143.22
  29. Xiaomi Mijia Honeywell Fire Alarm Detector, Aqara Zigbee Remote Control Audible And Visual Alarm Not
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    Xiaomi Mijia Honeywell Fire Alarm Detector, Aqara ... SKU : 32804951935
    Special Price US$37.15 Regular Price US$41.28
  30. 4MP IR Infrared Night Vision CCTV Security Surveillance IP Camera
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    4MP IR Infrared Night Vision CCTV Security Surveil... SKU : WCAM101119340111
    Special Price US$102.84 Regular Price US$114.27
  31. IP66 Motorized Lens Remote Control Surveillance IR Dome Camera
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    IP66 Motorized Lens Remote Control Surveillance IR... SKU : WCAM101119340109
    Special Price US$25.40 Regular Price US$28.23
  32. Dwdr Double Scan Motorized 2.8 - 8mm Security Surveillance Camera 4MP
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    Dwdr Double Scan Motorized 2.8 - 8mm Security Surv... SKU : WCAM101119340105
    Special Price US$102.84 Regular Price US$114.27
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