Clip used as part of a training video for this panel. Shows alarm with reset function for this type of panel. As shown, when the system is in alarm, a steady red LED lights up under the zone that the alarm came from (top row, 5th card from the left). The signal pattern is March Time (120 bpm.) The March Time Rate module (green LED in the second row, second card from the left) as well as the yellow LED trouble indicators for the Signal Circuit modules (3rd, 4th and 5th cards from the left on the second row) flash on and off in sync with the horns cycling on and off. The siren at the very end is from the fire panel tripping the security system. This system is at a vocational school and was in another one of my videos (...and comments debating anything about what I have posted regarding this system will be deleted.)