johnh123 said:
So does that mean that I will have to replace the ademco 4 wires with cat5 for the elk, or can the elk use the current ademco wiring?
Elk uses 4 wires for the keypads. Some use cat5 out of convenience, but it is not needed. If you have more then 2 keypads, make sure you research using the Elk retrofit hub, rather than the regular hub. That is what I use.