Hi,
We have just moved into a new property and it is fitted with an Accenta G3 alarm system, my problem in that i have no external sounder volume at all, my internal ones sound but not external, could this just be a fault with the bell box itself or could this be a setting, when i read the manual and enter engineers mode i can do a bell test which activates the internal sounders on the keypads but nothing from the external, if i try to press low volume sounder / high volume sounder or walk test the panel just beeps and won't let these functions work.
Thanks for any help