Well having worked at the bloody thing all afternoon i can say it has broke me.
Regardless of what i do or press the alarm won't reset. Thanks for all your help but i need a whiskey.
Hi,Thanks for your suggestion. Just checked and i dont appear to have done so.
Also after fitting my new battery it lost the code and i had to start using 1234.
The sensor at zone 4 also lights up when i wave at it.