DONSUN PLC Wireless Energy Meter is a type of energy meter with embedded PLC communication module inside the energy meter, which enable the meter to communicate to DCU (Data Concentrator Unit) through the existing power cable between meter and DCU.
With a high-quality built-in latching relay, load management can be done from the control center of the utility.
DONSUN RF Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
It can be either prepayment mode or post payment mode, its RF communication module gives meter the possibility to have bi-directional communicate capability with gateway or DCU.
GPRS Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
It can be either prepayment mode or post payment mode, its RF communication module gives meter the possibility to have bi-directional communicate capability with gateway or DCU.
DONSUN NB-IOT Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
It can be either prepayment mode or post payment mode, its NB-IOT communication module gives meter the possibility to have bi-directional communicate capability without gateway.