Student automatic attendance system  Directional 2.45GHz active RFID reader       Product Description   Introduction l      High-performance and high-reliability, long reading range, high Reading Accuracy, and superior anti-collision capability ,it can also achieve target-location l      Application: Vehicle management; intelligent transportation; electric bike anti-theft system; student leaving / arriving school and message service system; Access control, asset management; warehouse management. Features 1.         Reading range : 250m, reach 1000 with suitable tag 2.         Reading Accuracy > 99.999999%; 3.         superior anti-collision capability:read the complete 200 tags within 3 sec; 4.         tags type:VANCH 2 read-only-active tags 5.         tags record save in buffer cache; 6.         System functions include indication of power consumption, sound call, and data storage; 7.         Support multi communication interfaces: RS232,RS485,Wiegand26/34/66; 8.         Active/passive Communication Type; 9.         RS232,RS485 communication rate can be set; 10.      Reading distance adjusted; 11.      Time interval on read the tag can be set; 12.      tags upload speed can be set; 13.      trigger working; 14.      can read Factory Version of device Specification  

Specification
Model#	VI-720
Performance Index
Frequency range	2.4GHz-2.5GHz
Communication Type	active/passive;
Shell material	ABS, cast by aluminum, with mounting bracket, Control installation direction
Communication Interface	RS232,RS485,Wiegand 26/34/66, RS232,485 communication rate can be set
Working type	active(transfer data once reading tag )
Reading range	250M
Reading Accuracy	99.999999%
Application software	Provide with API SDK and so on
Output data format	customized
Reading/Writing	Read-only, read by password
Operating Voltage	DC7.5-12V
Operating Current	< 200mA
Operation temperature	-25℃~ +75℃
Storage temperature	-40℃~ +85℃
Humidity	5% to 95%
Dimension	320mm×200mm×100mm
Weight	2.0kg
Packing Size	370mm×250mm×150mm
Packing weight	2.5kg;
Tag Performance
Gain	16dBi
Horizontal Beam width	30°
Vertical Beam width	25°
Front to Back Ratio	>25dB
VSWR	<1.5
Polarization	Vertical Polarization

        Packaging & Shipping   Standard carton box with protecting material for each reader Goods will be shipped to you by express, such as DHL, FEDEX, UPS, TNT and EMS etc.       Our Services    1, Supply all kinds of UHF RFID reader, UHF RFID antenna and UHF RFID tag.  2, Help you design all kinds of industry RFID solution.  3, Customize the products you want.  4, Help you introduce local system integrator for developing software for you.       Company Information           FAQ   1, Q:Who are we? A:We are a leading Chinese professional UHF RFID Hardware manufacturer with more than 10 years. We are located in Shenzhen, a city near to HongKong. 2, Q: What products do you manufacture?   A: we can be able to manufacture all kinds of UHF RFID reader, antenna and tag (comply the protocol of EPC C1G2  and ISO-18000/6C).  we can help you customize all kinds of reader, antenna and tag.   3, Q: What are your advantages?   A: we have many advantages.      Firstly, we have been focusing on R&D, productions, sales and implementation of UHF RFID reader, UHF RFID antenna and UHF RFID Tag for more than 10 years.      Secondly, we are good at designing all kinds of RFID solution for different industries or applications.      Thirdly, our products has been sold to all over the world, they are serving for government, big retailer, school, big manufacturing company and logistic company as well as vehicle managmenent/transportation etc.      Fourth, we have own professional staffs in RFID, no matter what production, research or engineer or sales.   4, Q: What are your client type?   A: As a RFID hardware manufacturer, we usualy work with system integrator, solution provider or IT software company directly because we can supply hardware to them and they can develop software and implement/install/integrate hardware and software for their end-user directly.   5, Q: If I want to buy your products, what should we do first?   A: as RFID product is complex system (need further development), so you need to tell us your project requirement, for example, what is the tracked item?                        What is the reading distance required?                                What type of reader do you want to use on your project? Fixed reader or handheld reader? After we are clear your requiements, we will send you datasheet and quotation for your reference.  After confirming well, we will send you PI for paying fund to us and then we will send you goods ASAP once we got your payment already.   6, Q: Do you supply software?  A: we don’t have any management software, but we have SDK of readers for your further developing interface with your current management software.   7, Q: What is your delivery time?   A: If we have them in stock, delivery time is 1-2 days.     If we don’t have them enough in stock, delivery time will be 3-10 days, depends on order size.   8, Q: What certficate do your products have?   A: our products have CE and FCC certificates. 9, Q: what is your main market?     A: our main market is North America and South America, EU, Russia, Africa and Asia etc.   10, Q: What industries are UHF RFID applied widely now?     A: UHF RFID is developing very quickly, RFID is main tech. of IOT, as we know big data time is coming to us, UHF RFID use this chance to develop quickly.      Now UHF RFID is widely applied in vehicle tracking, file/document/library book tracking, high value asset tracking, tire tracking, people safety management and retail, supply chain/logistic etc.       If you want to buy Directional 2.45GHz active RFID reader  or know more UHF RFID solution for different applications,   Please feel free to contact me via skype: eric_luo007