B
breezer
the end users will no doubt be under the impression they will get a new door entry system, if you can and do only change the calling part, they will blame you when they cant hear too well. but they couldnt hear too well before you changed it.
but if you change the whole lot there is no argument.
This may be a time to put your hand up and say, sorry this job is not for me, and pass it to an alarm company
but if you change the whole lot there is no argument.
This may be a time to put your hand up and say, sorry this job is not for me, and pass it to an alarm company