Here is a link to an article that I wrote for a racing magazine last year.
http://www.trailer-alarms.com/article.htm
Please use any info you find to protect and save your investment.
This next link is to another story that I helped with.
http://www.myhorse.com/vehicles/trai...theft.aspx#top
If you have any questions, feel free to contact me.
Lyle Clark