System Sensor MASS [All Tones]

This is a test of all the tones of the System Sensor MASS121575ADA (Tones) 800HZ Continuous Slow Whoop 800/1000 HZ Alternating 2400 HZ interrupted 2400 HZ Continuous 1200 HZ Interrupted Swept Frequency Fast Warble

[@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

[@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.

[@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!

[@catz_crazy6672]

slow whoop and hilo are my favorite tones

[@emmareporter4324]

2400hz inturrupted sounds like a truck backing up lmao

[@allenahlemeyer2806]

I love the Hi-Lo sounds

[@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.

[@fordmustangfan8060]

I like 800/1000Hz alternating.

[@joshuawilson8244]

Could this strobe ever sync?

[@vintagesimplexfirealarmsof6440]

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

[@Shimmy02]

Fast warble ftw!

[@ArchiezAviation]

800 hz is the Apollo alert tone

[@yk_eli1320]

I like the 800 continuous also

[@marinayt3967]

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

[@andrewsstation6436]

You use clips.

[@loganhecker5450]

The slow whoop gives me ptsd

[@GhostlyPlayz94]

2400hz is gentex tone

[@RealEpikCartfrenYT]

5:30 kinda sounds like fire alarms here in Europe

[@VanNeuterslove30]

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

[@lillian7500]

I heard someone say their ears hurt

[@Schoolsucks-203]

4:06 i can hear it skipping like the 7002t

[@yk_eli1320]

They have 800 continuous at my old elementary school

[@yk_eli1320]

And Hilo

[@adriansworld9930]

Slow whoop

[@LoyalmoonieProductions]

Isn't there a code 3 800hz?

[@archiebrown8120]

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

[@dutchwolf2675]

"my ears hurt"

[@progen1140]

1:39