Catalog > Consumer Electronics > Security & Alarms > Alarms > Electric Fence In-Line Loop In-Line Loop Free standing Heavy Galvanized Hardened Steel EF EY-1LOOP In line loop - Free Standing - In-line Loop - Heavy Galv - Hardened {EY-1LOOP} 3.99 ZAR inc for 1 Each 100 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview In Line LoopThe in line loops are used to enhance the level of security offered by an electric fence by detecting attempted separation of fence wires and leaving just enough room for natural movement of the live wireWhen the earth wire touches the loop a connection is made and the alarm will soundThe in line loops are installed onto a fence wire,generally between the earth wires