4.5KW~7.5KW submersible pump remote internal remote control transmitting and receiving motherboard uses is current most advanced 433.92MHZ super heterodyne receiver module, super heterodyne transmitter receive the benefits of the module is can not occur in the process of frequency offset being used for a long time, won't appear misoperation. High power ultra long range wireless coding remote control, can greatly increase the control distance of the remote control, increase the power of penetration and the ability to increase the power of the transmission signal!
Remote control: in the actual test, in the open environment, no obstacle test distance of 3000 meters. The protection circuit uses the most advanced electronic mutual inductor lack of phase protection system, can protect more than 95% of the submersible pump because of the lack of phase of the three-phase electrical and burn submersible pump.