... , power consumption, LCD display, support EM card, TI card MGT100/MGT200 Guard Tour ReaderFunction and feature*Super- ... low power consumption. Assuming that the reader reads 200 times per day, battery can last for 2 years; * ... about 2 yearsSupported card typesMGT100: EM card; MGT200: TI cardReading distance0~10cmCommunication interfaceRS232Working temperature-20 ~70 centigrade degreeEnvironment ...