P.s if you have access to the internet you can easily find out how to back door the panel which seems like an easier option then spending months trying to guess the code
I think you can but the option needs to be enabled in the cloud account which presumably your installer set up. And as mark says obviously wouldnt get live notification if mains supply to the house was disconnected
Oh dear. Will cost u about 100 quid for a digi wifi xa. Place the ariel away from the metal panel. But would definately request the installer to fit the correct modem before wasting 100 quid of my own money
So he didnt come to check the system at all? Does this person specialise in alarm systems, or does he also do window cleaning, painting and decorating, and tv aerials