The dealer told me he thought my TCH had a security system installed since it came with a remote starter. However, I found some papers on the web (can't locate urls now) that there were three security options: the RS3200, the remote starter, and the remote starter with the security system. I apparently just have the remote starter. I asked about adding the security system, and they told me the part for that upgrade is not yet available. Does anyone have additional information about this?