enable door locks via key fob on mazda3

I have an 08 Mazda3 MS3. I want to add a turbo timer and keep the factory alarm system if possible. I would only need to be able to arm the alarm or atleast lock the doors with the key fob while the car is running. Installing the turbo timer is cake but I would like to have it work with the factory alarm.

I know I can simply manually lock the door once getting out of the vehicle. Or even arming it after it shuts down with the keyfob. But would be nice to do it this way.

Thanks  

?

I know it is possible to connect the TT but the key fobs will not lock the door/arm the alarm while the car is running.