A word of caution for those that use remote key entry for your cars. A competitors father had his car broken into in Carlsbad using this method. Best to lock your car manually.
http://www.techlicious.com/blog/toyota-prius-smart-key-hacking-remote-keyless-entry-thief/
Thieves Thwarting Remote Keyless Entry Systems with $17 Device
www.techlicious.com
Thieves are using an inexpensive amplifier device to trick remote keyless entry/push-button start vehicles into unlocking themselves, police warn.