... Format of ReaderWiegand 26 (All card reader with compatible protocol, such as Motorola , HID, EM , Mifare one ... Controller100m (suggestion distance 80m)Max Distance between ControllersRS232: Communication Distance less than 13m, suggestion distance is 3m or ... areaCollocationsPCB board, case, power, power line, serial port communication line, software, manual, certificate, key(2pcs), cartonAlarm for ...