High quality school attendance system rfid for students check in

  • 1-9 Potongan
  • 10-99 Potongan
  • 100-999 Potongan
  • >=1000 Potongan
Nomor model:
- +
0 buah dipilih, US $ total
melihat Rincian
Biaya pengiriman:
silahkan konfirmasi jumlah barang.
Waktu Pemenuhan Pesanan:
7 hari setelah pembayaran diterima
Hubungi Supplier
laporan Aktivitas Yang Mencurigakan
Rincian cepat
Tempat asal:
Nama merek:
Sekolah sistem absensi rfid
Chip rfid:
Beberapa: kecepatan membaca:
Baud rate:
ISO 18000-6C
840-960 M Hz pada pilihan
Antena port:
4 port
Sinyal lebar:
<250 KHz
Jarak baca:

Pengemasan & Pengiriman

jual Unit:
item tunggal
ukuran paket tunggal: 
41X30X15 cm
tunggal berat kotor:
2.5 kg
Jenis paket:
Standard Export Carton forschool attendance system rfid reader Package List:reader*1,install holder*1,power adaptor*1 Package Type:cartons Single package size: 41X30X15 cm Single gross weight:2.5 kg
Waktu Pemenuhan Pesanan: :
Kuantitas(Potongan) 1 - 1 2 - 10 11 - 100 >100
Estimasi Waktu (hari) 7 10 18 Dapat dinegosiasikan

  High quality school attendance system rfid for students check in


long range uhf rfid fixed reader overview:


SR-RU420B is a high-performance UHF RFID fixed reader. It is designed with low power dissipation and high integrated RFID chip solution, which has features of long reading distance, high identification speed, multiple interfaces and ease installation. It can connect with different antenna for RFID solution .Provide Windows, Linux, Android demo software and SDK for testing and further development 


long range uhf rfid fixed reader Features:

* Designed with low power dissipation and high integrated RFID module solution

* Support EU 840~868MHz, US 902~928MHz working frequency (or Customized)

* Support EPC Global UHF class 1 gen2 / ISO18000-6C protocol RFID tags.

* Support temperature sensor RFID tag, moisture Sensor RFID tag and some other sensor RFID tags.

* Optimized multiple tags inventory algorithm, speed is more than 100 per second

* FHSS or Fix Frequency transmission

* RF output power up to 30dBm (1dbm step adjustable)

* Support command, polling and trigger mode

* Support EPC, TID and USER inventory in independently or conjunctively

* Support IAP firmware upgrading

* Low power dissipation with single +12 DC power supply

* Support USB,RS232,RS485,Weigand,RJ45(TCP/IP,UDP) interface

*Support 4 antenna MCX port

*Number of tag caches up to 800pcs (96-bit EPC length)

* Provide DEMO and SDK for development

* Support development based on Windows, Android, Linux etc. and C, C#, JAVA etc.


long range uhf rfid fixed reader Parameter


Main Function


EPC Global UHF Class 1 Gen 2 / ISO 18000-6C

Support tags

Normal RFID tagand sensor tags such as

Temperature sensor RFID tag; Moisture sensor RFID tag





840~960MHz at option; Fixed or FHSS

RF output power


Step power


Signal width


Antenna port


Tag Reading

Reading distance


12dBi linear polarized antenna, 30dBm,

standard E41 testing card.

Writing distance


Multiple tag reading speed


Communication Parameter


Support USB,RS232,RS485,Weigand,RJ45(TCP/IP,UDP)

4GPIO(+5V TTL level), including 2 GPI and 2 GPO

Baud rate


Power Parameter

Operating Voltage

DC 12.0V (9V~24V)

Operating Current

≤600mA / DC 12V

Standby Current

≤100mA / DC 12V

Working Environment

Operating Temperature


Storage Temperature


Operating Humidity

<95%RH (+25℃) Non-condensing


long range uhf rfid fixed reader Detail Pictures:





Company Information

About Us

Established in 2004,SHENZHEN SYNCO TECHNOLOGY CO., LTD.is a professional Hardware Solution Provider (HSP) of uhf rfid readers and uhf rfid module, such as uhf rfid module, rfid fixed readers,uhf rfid gate reader , uf rfid gate reader, uhf rfid integrated reader , uhf rfid uhf antenna,UHF RFID Handheld reader,RFID tags  so on.

Our Advantages


Global leading supplier

As a leading smart rfid solution provider for retail, finance,transportation,resaurant,logistics and healthcare industries, we have been dedicated to our field more than 10 years.

Wide range of IT solutions

includes UHF RFID readers, UHF RFID reader module, UHF integrated RFID reader, UHF fixed RFID reader and UHF antennas

OEM&ODM factory

With strong R&D ability, porfessional service team and rich experience in smart card solutions, we are able to provide fast and feasible OEM&ODM services to our customers.

Professional and timely support

Experienced sales team, professional technical team and perfect logistics team are our strengths, which make sure we have professional and pleasant services. 



Related Products


How can I get the sample to check your quality?


After price confirmation, you can require for samples to check our RFID product’s quality. If you just need a blank sample to check the design and quality. We will provide you sample for free as long as you afford the express freight.


What can I get the price?


We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.


What is your term of delivery?


We accept EXW, FOB Shenzhen or FOB Guangzhou. You can choosethe one which is the most convenient or cost effective for you.


What about the lead time for the mass production?


Honestly, it depends on the order quantity and the season you place the order.

Packaging & Shipping




Fast Delivery

Different amount of time will be required for different

Thanks for your visiting! Please contact us online or send your inquiry details in the below to get directly contact information and our technical support for your project or market requirement Click " send " now, We are waiting for your any inquiry!

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