System Sensor Mass-All Tones Tested

As mentioned in the video, this sort of video is definitely not something new, but, for me, it was definitely fun to make regardless! 
Here are time stamps and names of each tone:
Swept Frequency (0:29)
Fast Warble (0:52)
1200Hz interrupted (1:15)
2400Hz continuous (1:38)
800-1000Hz Alternating (Hi-Lo) (2:01)
2400Hz Interrupted (2:24)
800Hz Continuous (2:46)
Slow Whoop (3:09)
Enjoy!

[@alexandersfirealarms]

Cool