Simplex 4903-9417 1st generation TrueAlert horn strobe on continuous

[@Dranfusion]

Oh yea the QuickAlert, Both my elementary and middle schools has these installed everywhere including some the bathrooms and set on continuous.

[@idkanymore9590]

I have those alarms in my school gym

[@Anthony_therockstar]

I remember that truealert at my elementary school

[@catsgame9282]

Whats the loudest truealert model

[@IHeartAGM]

How come the horn on that 1st fen is so small? 😂

[@dantestoner6020]

That is how the grille was designed on earlier production models

[@aidanthetoiletelevatorfire7554]

Because it's a QuickAlert