What companies can fit a burglar alarm in Balsicas?

Possibly the nearest ferreteria  ( hardware store) They possibly sell them.  They also sell gas fires and gas bottles.  There's one in Balsicas.

Thanks Gill, I will try and find the store in March when I am next in Balsicas 

Joe I've just realised you already have the burglar alarm but the ferreteria may be able to give you advice about the fitting or may fit it themselves.

Gillian L