13.56MHz Wiegand26/34 Dual LED 9V 12V RF Contactless Mifare1 IC Card Reader
MF1 S50/S70 13.56Mhz IC card. Less than 80%. plastic casing &epoxy saturated. Wiegand 26bits Format Interface comprises of 26bits data including 24 user bits and 2 parity check bits. Data pulse interval width.