System Sensor MASS [All Tones]

[@weatherradio1051]

1:00 throwback to high school fire drills

[@JoseAngel-fq1yg]

I love that alarm

[@Goodtimes2021]

@@JoseAngel-fq1ygsame

[@ryang3331]

1:00 800HZ continuous is my favorite. That was the same sound that they played at my school whenever we had a fire drill.

[@TinyTechBoi]

Same, but i think the alternating current is my favorite.

[@jonnydiggins4777]

Same

[@catz_crazy6672]

slow whoop and hilo are my favorite tones

[@CivilDefenseSoutherner]

Love those tones! I have the System Sensor ADA MASS and it was my first alarm. It works great on my system and I plan to use the Hi-Lo tone next!

[@allenahlemeyer2806]

I love the Hi-Lo sounds

[@erikthepirate8068]

1:38 Slow Whoop is my Favorite Sound from the System Sensor Mass.

[@friendlyneighborhoodcow8776]

Same

[@erikthepirate8068]

@@friendlyneighborhoodcow8776 Thank you for agree.

[@firealarm4209]

Same here

[@doohickey-enjoyer]

I also like sweeping.

[@AllenAhlemeyer]

my elementary school in Algonquin just open in 2002 it had system sensor mass hi lo tone our first fire drill in our classrooms lunch room gym office library and hallways outside the bathrooms.

[@Shimmy02]

Fast warble ftw!

[@emmareporter4324]

2400hz inturrupted sounds like a truck backing up lmao

[@fordmustangfan8060]

I like 800/1000Hz alternating.

[@vintagesimplexfirealarmsof6440]

3:14 is called march time and also 4:34 and my favorite tone on this is 800 hz and hi lo

[@ArchiezAviation]

800 hz is the Apollo alert tone

[@yk_eli1320]

I like the 800 continuous also

[@loganhecker5450]

The slow whoop gives me ptsd

[@joshuawilson8244]

Could this strobe ever sync?

[@jonnydiggins4777]

My school fire alarm uses 800 hz continuous

[@RealEpikCartfrenYT]

5:30 kinda sounds like fire alarms here in Europe

[@adriansworld9930]

Slow whoop

[@GhostlyPlayz94]

2400hz is gentex tone

[@lillian7500]

I heard someone say their ears hurt

[@VanNeuterslove30]

My ears hurt!!! The little boy was saying that in the background

[@archiebrown8120]

800 1000 hz hi lo is a cranford controls sounder base tone

[@yk_eli1320]

They have 800 continuous at my old elementary school

[@yk_eli1320]

And Hilo

[@LoyalmoonieProductions]

Isn't there a code 3 800hz?

[@marinayt3967]

Wait you insert clips for tones or you flip dip switches?

[@andrewsstation6436]

You use clips.

[@dutchwolf2675]

"my ears hurt"

[@progen1140]

1:39