1, Power Supply: DC9-15V; 2, Working Humidity: 10%-98%; 3, Frequency is 125 KHz (EM) or 13.56MHz (Mifare); 4, Read range is 8-15cm (EM) and 5-10cm (Mifare); 5, Standard output format is Wiegand 26 bit; Optional is 34 bit; 44bit; RS485; 6, Weather proof with our epoxy technical and semiconductor for lightening proof; can be installed outside; 7, Transmitting distance: wiegand 100～200m; RS485≤1000m;