home alarm system

Hi my alarm has stopped working properly since I had my new bathroom fitted. We have an old fuse bord in and the electric shower has been removed which was connected to the fuse bord..they took a cell out if it while doing the work and its now back in ( the electric shower replaced with a bar one ) but when we set the alarm it just beeps until it sets itself off. The red light on the sensor in corner of living room isn't lighting up either? Any one know what it could be?

 

It just goes on as normal then beeps for ages the sensor isnt lighting up like it used too. The panel when i set it doesnt report a fault. Im testing it now and its just been beepibg non stop ots not even setting the alarm off.
UEJACKET, post: 1289368, member: 107862"]Mrsfoz, Your not having much luck...at a guess I'd say a tamper is possibly setting the alarm off. The panel or keypad will tell you where the fault is or which zone is setting the alarm off.

Are there any lights showing which zone is open?

Which part of the country are you.

B J[/QUOTE]
Says setti

 

[QUits saying living room fault now with a number 2
TE="BLUEJACKET, post: 1289368, member: 107862"]Mrsfoz, Your not having much luck...at a guess I'd say a tamper is possibly setting the alarm off. The panel or keypad will tell you where the fault is or which zone is setting the alarm off.

Are there any lights showing which zone is open?

Which part of the country are you.

B J[/QUOTE]
Oh I

 

No i think its electric... how do I check? Lived here 6 yrs and its never gone off..

 

Sorry to sound idiotic. My husbands no good with this stuff so..