China maker 13.56mhz usb card reader writer RS232 serial port rfid card reader NFC card reader/writer
Specifications of R21C card reader:
10 digit dec(Defoult output format)
(Allow user to customize the output format)
0mm-100mm(related to the card & the environment)
-10℃ ~ +70℃
-20℃ ~ +80℃
Material of reader
Win XP\Win CE\Win 7\Win 10\LIUNX\Vista\Android
Double Color LED (Red & Green) and Buzzer
(“Red” means standby, “Green” means read success)
9600 bps, none parity, 8 data bits, 1 stop bit
Example: 02 0A 01 06 00 8E 6D 5D B0 03
Length: 0A, 9 bytes
CardType: 01, MF
SNR: 06 00 8E 6D 5D, 06 = batch number, 00 8E 6D 5D = 0009334109 (DEC)
BCC: B0, B0 = 0A xor 02 xor 06 xor 00 xor 8E xor 6D xor 5D
1. Do not install the reader on the magnetic objects and metal objects, they will seriously affect the RF signal.
2. If after reading, the tag is still in the induction zone, the RF reader will not send data and without any hints.
1. Operation without feedback: Please check whether the interface plugged in, whether the tag is a valid or whether another RF tag is within the reading range.
2. Data error: Please check Whether the mouse is moved, whether the reader is in a critical state and whether the cable length is too long.
Pictures of R21C card reader:
Shenzhen Sycreader RFID Technology Co., Ltd was established in 2008,has focused on RFID Industry about 10 years.Our main products have RFID 125KHz RFID Card Reader,134.2KHz RFID Reader,RFID Reader 13.56MHz,RFID UHF Reader,RFID Handheld Reader,RFID antenna,Tags RFID and RFID solution etc.
After 10 years of development,we have formed a complete set of production and marketing mode;the professional R&D team and Sale team.The products which were produced by SYCreader with High quality and competitive price,has won a good reputation.
Look forward to establish friendly and mutually beneficial partnership with you.
1. Are you Factory?
Yes,we are professional RFID products manufacturer,and we have focused on RFID industry about 10 years.
2. What is your main products?
Our products mainly include RFID reader,RFID tag,RFID module and antennas,RFID handheld reader,include 125KHz , 13.56MHz and UHF types etc.
3. What is your advantages?
We have rich experience in RFID industry,and we have professional R&D team to provide after sale technical support online,can also provide customized service.
4. How to place order to sycreader?
You can place order via Alibaba trade assurance order online.We also accept payment by TT,Western Union or Paypal etc.
5.Do you provide OEM service?
Yes,we do.We have professional engineer team,can provide you more RFID solutions according to your demands.