Servo Voltage Stabilizer Single Phase works on correction of voltage fluctuations and avoids any minor damage to your devices. The main concern of this voltage stabilizer is to get a fluctuating AC voltage of high or low amplitude and provide a constant voltage, at output. The variations in electric power which is quite common in power supply systems can cause a lot of damage to even highly advanced electrical components.e-Genesis Servo voltage stabilizers receives a fluctuation AC voltage of high or low amplitude and provide a constant level of voltage to the output. These are the most recommended systems to save energy and ensure longer life to your electrical devices