fob not working and key doesn't open handle!!!!!

[ptp]

Hi

Brought a boxster around 2 month's back, love it! but the original key fob don't open the door which wasn't/hasn't been a problem until now, The car has a second alarm/immobilizer fitted and I've always used that one,

but yesterday i went to go in the car and all doors locked and the 2nd alarm never undid the doors??

the Porsche alarm is now working but the key fob has no battery/inside to press the alarm and and off!

and the door lock just spins round and round???

So basically!- how the hell can i get into the boxster?? PLEASE HELP