The G.R.I. Armored Cable Extensions with Connectors were designed for use with the G.R.I. Pull Apart switch sets, but can be used with a variety of our industrial and overhead contacts. For applications where a longer cable run is necessary, the 25' extensions offer a clean and simple solution. The G.R.I. 8235-3 and 8231-3 together make a complete security loop with armored cable. By putting the G.R.I. 8230-25 extensions between the 8235-3 and 8231-3, the overall length increases in 25' lengths, and allows a disconnect close to the piece of equipment you wish to remove rather than pulling cable through every item and stringing back again. For a bicycle display, golf carts, lawn equipment, truck docks or any moveable merchandise, run the cable in a manner that secures the products and wire to a zone on the security panel. Thread the cable through spokes, wheels and other natural openings to secure the products. When the alarm zone is armed and there is a compromise in the line either by cutting, disconnecting or pulling apart, an alarm condition will exist.