... GSM/GPRS Remote Controller equipped Siemens MC55i quad-band GSM Module inside to make it is industrial ... monitoring, Oxygen in hospital, Flood level, street light control, wellhead control, BTS environment monitoring, power transmission system monitoring and ... Valve controls;12. Wellheads;13. Energy saving,street lights control system;14. Tanks, levels, temperatures,water leakage applications;15 ...