This is a low frequency (125Khz) RFID ReaderSerial Out with at range of 8-10cm. It is a compact units with built in antenna and can be directly connected to the PC using RS232 protocol.This product is a kind of play and plug device with a reading range of 8 to 10 cm and can be availed in the following specifications.
Voltage: 5 vdc
Operating Frequency: 125 khz
Read Distance: 8 to 10 cm
Size: 32 mm (length), 32 mm (width), 8 mm (height)