... Another, it can transmit data from apparatus (thermometer, humidity meter, electric meter, flowmeter, PLC) to user or monitoring center by GPRS ... can acquisition the varity data(E.g.: Pressure, Level, Current, Voltage, digital input status, pulse counter, digital relay output status, ... SMS or GPRS, no distance limitation.A Wireless Intelligent Meter Reader. The GSM GPRS Remote Controller can be used ...