My current project is the car alarm module, below the features I want to include:

1. NFC card (in the shape of any car) for open and clos the central lock 

2. start / stop button instead of ignition, working after unlock the door

      a) + turbo timer - after leaving the car and closing the door, the engine will work for 3min

3. Voice dialing - just phone with android and we can issue commands to the car: open the door, turn on the ignition, open the flap, search (flashers will turn on)