Testing of a Simplex 4002 and all their options.
It was a while when I made this video, so I think it goes Continuous, March Time, Slow March Time, Simple Coding, California Code, and then Temporal Code 3.
Simple coding will code the alarms based on each fire zone, like in Twoplyboys video of the Simplex 4002 in the school. It's sort of like a coded system, but it will ring differently per zone.
22 мар 2024