The supplied Automatic Servo Voltage Stabilizer is a Servo motor controlled stabilization system that performs optimum voltage supply using a BuckBoost transformer booster that captures voltage fluctuations from input and regulates current to the correct output. It is a device which generates constant output voltage even there is variation in input voltage when input voltage within range for which it designed. Its main function is to stabilize the voltage and protect the electronic equipment from getting damaged. It is capable of stabilizing the voltage continuously, without any manual intervention. The Automatic Servo Voltage Stabilizer is very easy to install.