Features of RFID Module: Operating Voltage: 5V. Reading Distance: 6-10 cm. Read frequency: 125 kHz. EM4001 64 – bit RFID tag compatible. 9600bps ASCII output. Application of RFID Module: Smart Access Control System. Card Based Entry System. Attendance System. DIY projects requiring need for RFID based System
RFID chip specification: 1 KiloByte (8 KiloBit) non-volatile EEPROM storage Built in encryption engine with 48-bit key 4 Byte unique identifier burned into the chip 13.56 MHz frequency Specification: 85.5mm x 54mm x 1mm /3.36" x 2.1" x 0.03" 6.3 grams / 0.2 oz Works about 4" away from reader