I'm planning on solenoid operated doors, no ext. handles, and therefore no need to lock/unlock. I'd also like to install a push button start.... Proximity fob system with a start button on the dash. The istart (Ron Francis) unit allows you to unlock the doors with a fob button and then start the car with the dash button (keyless), but I don't think you can open each door separately with the buttons on the fob. The fob runs the unlock for BOTH doors at once (??) and popping both doors open every time won't work too well. Question: Is there a unit that has buttons for each door separately AND the proximity sensor for the dash mounted start button? Thanks.