5PCs EM4100 125KHz RFID Keys
$30.46
$41.73
Description 125Khz Door Keeper keys, EM4100 Standard protocol, only read, can not write. We will send it with random color. Compatible with 125Khz EM4100 RFID Card Read Module RDM630 UART Output Arduino shield. (RDM630/RDM6300 Compatible)
Rfid, Nfc, Etc