Hi..no it is the same one that is standard..I believe the content alarm is for say..the nice days when you have the top down and the car is armed..no-one can lift your things out of the car.It will "beep,beep,beep" quickly to let the person know the car is alarmed.
This beeping this morning sounded like that...but the top was up.
And it was armed 8hrs before. this....wierd huh?
I often think that car has a mind of its own....