Hi Gus,
I usually drill a 1/4" hole for 22/4 alarm wire (aka "quad cable").
The FAQ website is on its own server. The server is going to be off line
for a few more days while I set up the new DSL connection. I took it down
due to the evacuation. There will be a new URL for the FAQ website. I'll
post it here and in the automation newsgroups when it's ready.
The online stores are running on our new server in California and were
unaffected by hurricane Charley.
Alarm and Home Automation System FAQ
http://www.bass-home.com/faq/masterfaq/faq.htm