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Search results for: 'whats a usb polling rate'

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USB-C - 3,5 mm Kulaklık Jakı Adaptörü
USBハブ 4ポート PD専用ポート 2ポート USB充電器 Type-C セルフパワー 最大PD45W対応 ディスプレイ付き USB3.2 Gen2 USB 10Gbps USB Type-C接続
USB C to A OTG 케이블 젠더
  1. HD 4G SIM Card Camera WIFI 1080P PTZ Speed Dome Cam Wireless Outdoor 5X Optical Zoom SD Card IR P2P
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    HD 4G SIM Card Camera WIFI 1080P PTZ Speed Dome Ca... SKU : 32849918799
    Special Price US$100.01 Regular Price US$111.12
  2. Analog IP Converter Box Supports SIP& Onvif to Convert 4 Wires Analog Video Doorphone to IP with Free Mobile Apps for Ios and Android
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    Analog IP Converter Box Supports SIP& Onvif to... SKU : WCAM101119340350
    Special Price US$66.55 Regular Price US$73.94
  3. SIP 4 Wires Analog Video Door Phone to IP Converter Box
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    SIP 4 Wires Analog Video Door Phone to IP Converte... SKU : WCAM101119340345
    Special Price US$66.55 Regular Price US$73.94
  4. L1 Smart Keyless Fingerprint Lock for Car Motorcycle Bike Waterproof Security Anti-theft Door Suitca
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    L1 Smart Keyless Fingerprint Lock for Car Motorcyc... SKU : 32956682761
    Special Price US$18.14 Regular Price US$20.16
    Out of stock
  5. 4G DTU USR-G786 Serial Port RS232 RS485 To 4G LTE Server Converter IOT Device
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    4G DTU USR-G786 Serial Port RS232 RS485 To 4G LTE ... SKU : USR-G786
    Special Price US$86.41 Regular Price US$96.01
  6. 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
  7. Camera Recognition Biometric Fingerprint Facial Time Attendance with Access Control (IFACE702)
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    Camera Recognition Biometric Fingerprint Facial Ti... SKU : NORDS10092232
    Special Price US$130.49 Regular Price US$144.99
  8. Multi-Biometric Facial Fingerprint Time Attendance with Access Control Wiegand Output
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    Multi-Biometric Facial Fingerprint Time Attendance... SKU : NORDS10092166
    Special Price US$101.61 Regular Price US$112.90
  9. Self-Service Reprot Built-in Battery RFID Card Fingerprint Access Control System
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    Self-Service Reprot Built-in Battery RFID Card Fin... SKU : NORDS10092159
    Special Price US$69.67 Regular Price US$77.41
  10. 8 Inch Touch Screen Face Recognition Terminal Time Attendance Access Control Machine Software
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    8 Inch Touch Screen Face Recognition Terminal Time... SKU : WCAM101119340300
    Special Price US$163.34 Regular Price US$181.49
  11. Original Xiaomi Mi Cube Controller Zigbee Version Controlled by Six Actions with Phone App for Smart
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    Original Xiaomi Mi Cube Controller Zigbee Version ... SKU : 32810263920
    Special Price US$18.50 Regular Price US$20.56
  12. WiFi NFC Card Reader Facial Recognition Terminal with Wall Bracket
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    WiFi NFC Card Reader Facial Recognition Terminal w... SKU : WCAM101119340535
    Special Price US$163.34 Regular Price US$181.49
  13. Wireless 8 Inch Touch Screen MIFARE Card Reader Face Scanner
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    Wireless 8 Inch Touch Screen MIFARE Card Reader Fa... SKU : WCAM101119340534
    Special Price US$163.34 Regular Price US$181.49
  14. 4MP 2592X1520 IP Speed Dome Network PTZ Module X18 Optical Zoom 4.7-84.6mm lens RS485 / RS232
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    4MP 2592X1520 IP Speed Dome Network PTZ Module X... SKU : 32763815585
    Special Price US$171.77 Regular Price US$190.86
  15. 4MP 2592X1520 IP PTZ Camera Module X18 Optical Zoom 4.7-84.6mm lens RS485 / RS232 Support PELCO-D/P
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    4MP 2592X1520 IP PTZ Camera Module X18 Optical Zo... SKU : 32724092764
    Special Price US$136.55 Regular Price US$151.73
  16. SIP Analog Video Door Phone Converter mobile Monitor Video Doorphone
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    SIP Analog Video Door Phone Converter mobile Monit... SKU : WCAM101119340576
    Special Price US$66.55 Regular Price US$73.94
  17. ANNKE 16CH 3MP HD CCTV System 5in1 DVR 16PCS 3MP TVI Security Dome Weatherproof Camera Outdoor CCTV
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    ANNKE 16CH 3MP HD CCTV System 5in1 DVR 16PCS 3MP T... SKU : 32949223981
    Special Price US$639.18 Regular Price US$710.20
    Out of stock
  18. GSM 4G SMS alarm Controller used for GSM Access Control System GSM Gate Opener Automatic monitoring valve control
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    GSM 4G SMS alarm Controller used for GSM Access Co... SKU : S1304
    Special Price US$78.38 Regular Price US$87.09
  19. TCP/IP Color Screen Biometric Fingerprint And RFID Card Reader Door Access Control System Standalone
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    TCP/IP Color Screen Biometric Fingerprint And RFID... SKU : 32711738315
    Special Price US$29.46 Regular Price US$32.74
    Out of stock
  20. Wireless 7" SIP IP Indoor Monitor for Access Control and Two Way Talk
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    Wireless 7" SIP IP Indoor Monitor for Access ... SKU : WCAM101119340553
    Special Price US$85.56 Regular Price US$95.07
  21. 3.0 Inch TFT Screen Linux Fingerprint Time and Attendance (Bio 202)
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    3.0 Inch TFT Screen Linux Fingerprint Time and Att... SKU : NORDS10092239
    Special Price US$33.38 Regular Price US$37.09
  22. Good Quality High Speed Face Time Attendance Face recognition Time Clock With Fingerprint Door Acces
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    Good Quality High Speed Face Time Attendance Face ... SKU : 32884175790
    Special Price US$36.29 Regular Price US$40.32
    Out of stock
  23. 8CH 720P Wireless WIFI NVR Outdoor CCTV Security Night Vision IP Camera Realtime Routine Event Alumi
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    8CH 720P Wireless WIFI NVR Outdoor CCTV Security N... SKU : 32900328795
    Special Price US$386.36 Regular Price US$429.29
    Out of stock
  24. Security Tour Guard Patrol Wand with Built-in LED floodlight+30 PCs Check Points Full RFID Patrol System Kits
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    Security Tour Guard Patrol Wand with Built-in LED ... SKU : MQC-GT101S-KITS
    Special Price US$104.98 Regular Price US$116.64
  25. 20W 400LM LED Spotlight Portable Rechargeable Outdoor Camping Emergency Lawn Work Fishing Lighting L
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    20W 400LM LED Spotlight Portable Rechargeable Outd... SKU : 32902803099
    Special Price US$9.14 Regular Price US$10.16
    Out of stock
  26. Night Vision Motion Detection CCTV Camera System Home Security with Audio
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    Night Vision Motion Detection CCTV Camera System H... SKU : WCAM101119340273
    Special Price US$102.84 Regular Price US$114.27
  27. Waterproof Day and Night Vision Wireless Surveillcance Camera 1080P
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    Waterproof Day and Night Vision Wireless Surveillc... SKU : WCAM101119340106
    Special Price US$102.84 Regular Price US$114.27
  28. Full HD Alarm Security Night Vision 2MP IP Bullet Starlight Surveillance Camera
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    Full HD Alarm Security Night Vision 2MP IP Bullet ... SKU : WCAM101119340083
    Special Price US$17.42 Regular Price US$19.35
  29. WiFi Doorbell with Tuya APP
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    WiFi Doorbell with Tuya APP SKU : WCAM101119340540
    Special Price US$30.25 Regular Price US$33.61
  30. OEM Home Alarm Security System OEM CCTV IP Camera System
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    OEM Home Alarm Security System OEM CCTV IP Camera ... SKU : WCAM101119340232
    Special Price US$102.84 Regular Price US$114.27
  31. Anpviz 1080P 960P Wireless PTZ IP Camera CCTV Onvif 2.5 Inch Outdoor WiFi 2.8-12mm Motorized 4X Zoom
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    Anpviz 1080P 960P Wireless PTZ IP Camera CCTV Onvi... SKU : 32885608419
    Special Price US$97.12 Regular Price US$107.91
    Out of stock
  32. Safurance Smart Code Door Lock Keypad Card Intelligent Digital Keyless I-way Home Security Access Co
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    Safurance Smart Code Door Lock Keypad Card Intelli... SKU : 32819346902
    Special Price US$122.42 Regular Price US$136.02
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