(Indian call center mind u). Advised them the alarm doesn't just go off, and that they should send the Police. Anyway the call centre said with one sensor the police wouldn't come out but he will try, after all that's why it's there 
Police met me at the house, they beat me there and had allready been in via the open back door
After advising me that the door was already open we did the walk
smashed window and frame, damaged back door bird going nuts cause the son of a bitch head butted the cage and the alarm was still going (Internal Siren) on the way out the back door
Looks like nothing was taken, forensics came out and got some prints but as to how clear they will be is unknown at this stage.
It gives you the absolute shits as it stuffed my day of meetings, can't touch anything intill the prints team arrives then either hand over cash for the insurance premium or pay fo the bloody thing yourself
On the other hand i was looking at switching the alarm off a couple of weeks ago as figured we don't need it
Well as it happens we do and it worked just fine, smashed window, allarm goes off, crim does the bolt 
just the window get smashed first 
