Mainline stabilizers are power protection systems that control voltage levels at all times for large scale residential or commercial properties. This type of stabilizer protects electronic devices such as air conditioning units, refrigerators or television sets, from damaging spikes in voltage caused by overloads or unstable electrical service. The Mainline stabilizer can be installed at the main power supply to ensure a steady supply of voltage to electronic devices. A variety of features make Mainline stabilizers an excellent choice for long-term use including automatic voltage correction, overload protection, energy efficiency, and robust manufacturing. Data Vision is a respected manufacturer of Mainline stabilizers, and provides state-of-the-art products that achieve stable operational performance, greater safety of electronic equipment, and reliable voltage regulation for use in homes, offices and industrial settings.