Thought of that might re use the sensors think outside siren will probably need replacing.
Can you suggest a reasonable replacement.
would love something with smart features but depends on price.
Thank you for your reply.
Hi what is the best way to remove an old Optima Alarm panel key pad broken and the system is about 25 years old.
I don't want to make too much racket and upset the neighbors.
do i just disconnect mains and remove back up battery or do i disconnect the outside siren first.
going to replace with...