I’ve been wanting to find information on the vista 20 about programing. Been thinking of reactivating it. Many of the old wireless sensors don’t work/removed after renovations. What newer products are backwards compatible with the system and how would I program they? The only information I have for it is the user manual.
Is this what you need Honeywell Vista-15P/Vista-20P - Program Guide - Dated 3/15 Rev. B - Alarm Grid