1) Multiple control, local control, auto start/stop, GPRS remote control.2) Maximum power point tracking (MPPT) with fast response speed and stable operation.
3) Low stop frequency protection, automatic sleep/wake up.
4) Compatible with DC and AC power input.
5) The power/flow performance curve enables calculating the flow output from the pump.
6) Multiple pumps protection function, short circuit, phase missing, current, over voltage...
7) Temperature for using: -10 to +55.