"The ACR120 is a compact and cost-effective contactless reader and writer. It is developed on the 13.56MHz contactless smart card (RFID) technology, supporting Mifare? (Classics, DESFire), ISO 14443 A and B cards. Its proximity operating distance is up to 5 cm, depending on the type of contactless tag in use. The versatile reader is available in both USB and Serial interface version, which can be easily integrated into PC environment as well as other systems in a snap. It is ideal for a broad range of applications, including public transport terminals, physical and logical access controls, and even vending machines. The operation of ACR120 is extremely easy, quick and convenient. All read/write operations can be done via waving the contactless card to the device. Moreover, its compact design enables it to be mounted and located in anywhere with ease. Free SDK Features > USB PnP or serial interface RS232 (Also available in RS485 on request) > Read and write functionality > Built-in Antenna > Fully tested and compliant with major contactless smart cards that conform to ISO14443 A/B in the market. > Operation LED > High-speed transactions > Compact size: 120 X 73 X 20mm > Wall mountable Technical Specifications Interface: USB/Serial Mifare Card Interface: Contactless Supply Voltage: 5V DC Physical Dimension: 120 mm (L) x 73 mm (W) x 20 mm (H) CLK Frequency :4 MHz Standards / Certifications: CE, FCC, RoHs Operating System Support: Windows 98, ME, NT - Serial interface (RS232), 2000, XP, Vista and Linux Typical Applications > Public transportation terminals > Automatic fare collection > Vending machines > Physical access control > Time attendance > Contactless public phones > Metering > Windows logon "
