... class reliability, is a low cost, wireless M2M, wireless data logger, universal GSM GPRS Engine which can remote control outputs, transmit ... , Varity metering equipments to any device connected to the Wireless GSM GPRS network such as mobile phones, Web Sites, monitoring center ... Center by SMS or GPRS, no distance limitation.A Wireless Intelligent Meter Reader. The GSM GPRS Remote Controller can be ...