Panels Linked By a Pull Station! | National Fire Alarm Day 2023

Happy National Fire Alarm Day once again! For this year I thought I'd do something different. Not sure if I've ever seen someone use a 4251-21 to activate two panels at once, so this might be a youtube first. I ironically brought back two devices from the first NFAD video which were the 9221 and 2903 + 450 which was pretty cool. These two devices definitely sounded great together which was out of my intention, haha. Stay tuned for Board Test 7 as the other devices on the board are a sneak peak!!
Devices Used: (Main ones for the video, not the sneak peaks)
Simplex 4004-9302 (4004R)
Simplex 4004-9101
Simplex 4251-21
Simplex 4903-9221
Simplex 2903-9001 + Federal Signal 450
Warning: You may want to lower your volume, and if you have epilepsy and are sensitive to flashing lights, please refrain from watching this video.