... RTU5010/RTU5011 can be used as:A switch with SMS remote control. A timer-switch which can be activated automatically ... .>>>>>Specifications of Mainframe: >>Power adapter : DC 12V/1.5A>>Power consumption: 12V input, Max. 50mA/Average 50mA>>Frequency : Quad ... Remote Controller, GPRS RTU Data Logger, GSM Telemetry, Temperature Measurement Logger, Power Monitoring Alarm, GSM M2M Products Manufacturer ...