MOSFET based SMPS Unit is provided with LED indicator for AC mains, AC input low voltage, AC input high voltage and fan fail. The SMPS Unit is offered with heavy duty banana terminals. The SMPS Unit requires 230V AC input to operate efficiently at a frequency rate of 50Hz. Microcontroller Based MOSFET based SMPS Unit can function in a temperature range of 0 degree C to 45 degree C.