Main technical parameters Operating frequency: 125KHz Applicable chip: EM4100, EM4102, TK4001, TK4100, EM4305, ensfh. Utfier ynterface: serial poarte & Wiegand 26 Wurkspanning: DC 3.5V~6V Working current: 25mA Read clew: Buzzer and LED light output pin Read distance: ID dikke kaart 40cm (ferbûn mei antenne en omjouwing) Module grutte: 16×24mm Module weight: 10g