The PIIPL 28 LCD energizers offers two independently controlled zones in one energizer. By using 2 energizers a four zone system can be created. Using the Adaptive Power Technology (APT), pioneered and patented by Pacific, this energizer offers a new and unique method in detecting how much power a fence can accept and handle before it starts to arc and waste energy, thus maximizing the power on the fence. Changes in the surrounding environment can affect a fence's efficiency. The APT actively analyses the fence and adapts the transfer of power as required to ensure maximum performance.