JVA Z Range 4 Line Menu driven LCD KeypadThe JVA 4 Line LCD Keypad is an integral component in the JVA Security Electric Fence product range. Providing a centralized interface between the Customer and their Perimeter Security Solution; it displays the current condition of each security device connected and can draw attention to adverse fence conditions. The keypad is used to control individual fence Energizers, Monitors or the entire site. The Customer has access to all of these features via