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Quick Details

  • Place of Origin: Liaoning, China (Mainland)
  • Brand Name: VSDIGITAL ibutton security patrol wand
  • Model Number: V51 Kingguard
  • CE&RoHS&FCC: Yes
  • Impact records: Yes
  • Protection rate: IP67
  • Type: ibutton security patrol wand
  • Low power reminder: Yes
  • Battery: 3.7V AAA alkaline battery
  • Stainless steel inner shell: Yes
  • Big storage capacity: 120,000 pieces
  • Withstand 15 meters' drop: Yes
  • Waterproof: Yes

Packaging & Delivery

Packaging Details VSDIGITAL carton box, one set includes:
1 x V51 Kingguard tag reader,
1 x VT51
5 x Checkpoint,
2 x patrolman tag,
1 x usb cable&charger(English, America and European standard),
1 x holster,
1 x software( web-based software and standalone version software. it is multi-language)
Delivery Time 1-2 days


Our Services




Guard Tour Software


                                                  OGP (www.onlineguardpatrol.com)

  • is designed to push information in real time so that admin can manage work timely, thereby reducing risk.
  • is designed to analysis patrol data further,generate details patrol summary reports and graphs,so that admin can save much energy to analysis employees work status.




Cloud-based Mangement Software + Mobile APP 

· Failure/incidents notifications of tour, monthly /daily tour summary will be push to admin according to subscription via our mobile APP running Android and IOS . 

· Reader insert (connect) to IP downloader, the data can be transferred to your unique account automatically via GPRS or Ethernet in cloud . 

· Different users can have the different authority, set up user accounts for branch companies or uesers.

Online Version 

Activate network feature, install software in your own server, put IP downloader in different sites or install communication

clients in PC. Clients can setup and manage their own online version software can check and manage via phone or tablet .


Standard Version 

Install software in one PC, then upload or check reports in this fixed computer .


Unique reports  


Product Description

V51 is our best selling and reliable products, which is totally stainless steel body with rubber out shell.                                                                                                                                                                                                                                                                                                     






  • Anti- vandal   
  • Anti-spamming
  • Easy maintenance repair and operation      


V51 Reader Specification 


Stainless Steel Body with rubber out shell

Water proof

Completely Waterproofing totally sealed 

Battery used

3 AAA size alkaline batteries/ER18505

Battery life

It supports about one year work

Reading Type

Ibutton Tag VS1990A


USB downloader or IP (GPRS/RJ45 Downloader)


Shake and LED

Protection Rate

IP 67 


Impact records ,Staticproof

Memory storage

120, 000


5 years 


OGP cloud based software,standalone version 



Operating range

-40°C to +85°C

IP Donwloader 
It is an ideal solution for some guards should find computers to transfer patrol data.IP downloader can be instead of computers to transfer patrol data automatically.
It is an ideal solution for some companies with some branches in different places to transfer patrol data to HQ remotely .
It is an ideal solution to remind guards work on time, IP downloader can set 48 groups alarm clock freely to mind guards work on time, it will beep all the time till guards scan         the IP downloader with tag

VT51 USB downloader 

Insert V51 reader into VT51 downloader, put it beside PC with fast transfer speed, one VT51 downloader can work with several readers.


VT51 USB downloader speciafications 








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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $56,000
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