13.56MHz powerful access controller with time attendance, card + keypad, read only, 512 cardholder, ISO 14443A, RS485. ... and self diagnosticsWatch-dog timer & power on resetAdjust Controller timeSpecification ModelCV9601T-X-1FCV9601TS-X-1FSupporting cardMifare and other ... complete solution 13.56MHz powerful access controller with time attendance,card+keypad,read only,512 cardholder,ISO 14443A,RS485 ...