Hey, The IGLA pin code security system is your best bet. There is only one shop in cali that does it and the only have 1 tech that installs it , as to keep the system safe. They also do a IGLA + compustar, which in turn they program the two systems to work together, so you have window detection, and force entry with the app for your phone and key. They are “west coast auto security”, I’m going to them in October, as that best fits my schedule. (I’m from the bay area too, but they are located in Yuba city) they said they can do everything in one day and takes 4-5 hours total.