Hi, I have been asked by a friend to fit a new outside sounder unit to his house. The current one is defective. The alarm panel is an ascent G4 and the outside sounder is a Pyronix deltabell grade 3?.
Unfortunately, I have no idea on the comnnections to make at either end. Can anybody assist please?
Many Thanks,
Hans
Unfortunately, I have no idea on the comnnections to make at either end. Can anybody assist please?
Many Thanks,
Hans