Passive 125 kHz RFID reader compatible with EM4100, featuring a Wiegand interface. 5V or 12V supply, read distance >8cm.
The 7491E RFID reader module allows reading passive 125 kHz cards and tags compatible with the EM4100 standard. It features a Wiegand interface for simple integration with access controllers or microcontrollers.
This compact wireless reader operates on 5 V or 12 V DC and offers a read distance of over 8 cm for EM4100 cards. It supports both Wiegand W26 (pins floating) and W34 (pins grounded) formats.
You might also like