MF502 transceiver unit is designed for reading the Serial Number of the Mifare I compatible IC cards and is a major component in RFID(Radio Frequency Identification) reader system. It supports a 3x4 keypad to facilitate auxiliary password input. It can be applied in office/home security, personal identification, access control and production control systems etc.
FEATURES:
1.Built-in transceiver antenna;
2.Maximum effective distance up to 75mm;
3.Less than 200ms decoding time;
4.Low power dissipation with single power supply;
5.Wiegand 26bits or other format interface optional;
6.Support Mifare I compatible IC cards;
7.Support 3x4 keypad for password input;
8.Built-in bi-color LED and buzzer