Hi,
We bought a house with an old optima XM house alarm.
No codes provided as the house was being rented for many years.
The seller did not remember/knew the codes and they did not care either :-/
The alarm MCB was simply tripped out.
When I tripped it back in the speaker in the control panel was making a horrible noise and the strobe outside was flashing (no sound from the bell).
The power light on the panel was lit.
I was trying to find info on line but due to this alarm being so ancient - there's hardly anything...
I disconected all zone wires and speaker to preserve my hearing:-)
What now? I am almost 100% sure one can reset codes to default by bridging certain terminals.
Please advice, your help will be much appreciated.
I would like trying to revive it before spending cash on new alarm.
This one seems quite descent to me and it's wired too!
Cheers