QC-3531A
Applications 
Access control
Hand-held terminals
Parking meters
Public telephones
Prepaid gas
Electric meters and on-board units
Non-stop road toll
electronic ticketing for public transportation
Advantages
QC-3531A is a plug&play reader-writer module which supports     Mifare® Standard-1K;   Mifare Standard -4K;  Mifare Ultralight; 
    
Mifare Pro/Prox;  Des Fire;  SLE55Rxx;  LE66CL160S; 
    ISO14443A and ISO14443B
cards.  
    The QC-3531A reader module is designed for developers and     integrators who need a small-sized reader module to fit in the existing     products. The firmware can be changed to meet the customer’s need.
Software Development Kit on inquiry !
Two LED Indication Status, One Buzzer
Compact size, low cost, fast and easy system integration
Hardware Watchdog and voltage monitoring enhance the system     reliability
Software Package
High-level commands implement the READ, WRITE, INCREMENT,     DECREMENT, INITVAL and LOAD_KEY functions. This enables     developing card operations without understanding the technial details  
Demonstration software and .DLL are available under Windows98,     Windows2000 and Windows NT. Users can develop the     communication program between Host and module easily.
Firmware program can be updated by in-system programming.
 
 
   
Product Code
Interface
ISO Standard
supports the following cards
Antenna
Operating Distance
Dimensions
QC-3531A
RS232/RS485/
TTL/Wiegand
ISO14443A/B
read/write
Mifare Standard -1K
Mifare Standard -4K
Mifare Ultralight
MifarePro/Prox
Mifare Des Fire
SLE55RXX
SLE66CL160S
needs additional antenna
to max. 70 mm
46x50x1.6mm