1. Support multiple meters (Max. 6) to ONE DataRTU via Pulse Output
2. Support External Extended Device (Max. 2) with Analog Data Output connection for value-added service
3. LCD Display on DataRTU for parameters checking & reading
4. Automatic Water Consumption Data Capture & Storage from meter at programmable time interval (1 min-2 hours, recommend every 15 min.)
5. Automatic Data Upload via GPRS at programmable time interval (1 min.-1 day, recommend 4 times perday, i.e. every 6 hours)
6. Data Replication Mechanism for occasionally data upload failure cases
7. Real Time Battery Voltage Monitoring
8. Real Time Parameters Checking/Setting via SMS on Mobile Phone
9. RS232/485 Port reserved for parameters reading & checking
10. Programmable event alarm and SMS notification to ralated operators