We may have found other answers which could help you.
Success
Message
Securit 700L?
lost alarm code?
alarm code change?
SECURIT 800L seciurity system?
how do i fix my alarm ( securit 700l plus )?
alarm entry time?
How can i mend my Securit 700L?
speaker SOUND gone -intruder alarm?
how can I fix my securit 800L?
lost codes?
backup battery?
Why is there a delay action in the Bleep of Flush Door Contact on my home?