Electric Power Saver RTOS Microchip Control, Real Time Monitor LCD Display, LED Indicate Patent Design Idle ... I,Frequence )LED Display work statusRTOS embedded firmware/Microchip control,Real time Monitor and change statusCapacitor value change status : 32 kindsNo-Load ... Home , Office ,School , Shop , Hospital , Factory ,Restaurant , Government and so on ... 200AMP RTOS Control Electric Power Saver