RS485
- Three Phase STS Kepad prepaid electricity meter
- Single Phase STS Kepad Prepaid Energy Meter
- EM418 Single Phase~100A~MID~Modbus~4 Tariff
- EM415-Mod single phase~100A~MID~Modbus
- EM115-Mod-DO single phase ~5A~MID~Modbus~DO
- EM537 CT O three phase~3000A~Modbus~4 Tariff
- EM718 single phase~80A~Modbus~4Tariff
- EM427 1P3W ~100A~Modbus~4 Tariff
- EM535-Mod CT three phase~1.5A~Modbus