security alarm

Hello I was wondering how to link out a zone on a Texecom Veritas R8 i was wondering also what could I use to link the zone out Many thanks Thomas

Hi, We moved into a new home where there's already a security alarm installed. However the previous owner had died and there's no info whatsoever regarding the alarm so wondering how can we reset the code to make it work again. Attached are the two pictures of the alarm. I cannot see any other...