Notifier Slow Whoop Voice Evac Fire Alarm at the BYU Harman Building (HECB)

The Caroline E. Hemenway Harman Continuing Education Building (HECB) on the campus of Brigham Young University (BYU) has a fairly new Notifier system with System Sensor L-Series speaker/strobes playing a slow whoop tone and female voice message. It turned out they were just testing the system unannounced.