When to use SAB or SCB on an alarm sounder? SAB & SCB Explained! Lesson 1

[@petechatten-berry1865]

Thank you for the video. Always like your insight and knowledge.

[@darylkarshe7427]

Great little video mate. Keep them up 👍

[@offbeatwarble]

Great video cheers. Do you know of a way in texecom premier elite to have a contact only alert if it is left open for a set time. IE scenario where you don't want it to alert if a gate is open then shut but if left open for say more than 10 seconds it alerts? Is that possible?