1. Basic Functions:
1.1. STS Prepaid Working Mode available: Meter Recharge
via NB-IoT Com. Channel remotely
via IR Pad
1.2. Daily Autometic Meter Data Upload
via NB-IoT (Hourly Consumption Data, Battery Voltage, Meter Running Status, Event Record etc.)
1.3. Remote Meter Parameter Checking & Value Control via NB-IoT
2. Data & Event Record:
2.1. 10 years' Monthly Consumption Data Record
2.2. 10 years' Hourly Consumption Data Record Optional
2.3. Meter Alarm Event Record during whole lifespan, including Battery Replacement (Meter Restart), Open/Close Value Failure, Magnetic Interference Time, Exceed Maximum Flow Time, etc.
3. Battery Power Management:
3.1. 2 Levels of Low Battery Warning & Super Capacity to ensure data
3.2. Data auto-save when battery off