Microtek EM4090 - 90 to 300 V Digital Voltage Stabilizer is primarily used for safeguarding the appliances from getting damaged due to voltage fluctuations. The digital display in the voltage stabilizer system shows the real-time input and output voltage levels for simultaneous representation. Microtek Digital Voltage Stabilizer is equipped with the Intelli Auto Start feature that automatically steps up and down the voltage output as per the input. This feature is to keep the device safe from voltage fluctuation. The digital voltage stabilizer comes with power-saving technology to offer high performance even after power cuts.