What alarm is this


It has the low pitched sound.

That’s a Simplex 4903-series horn/strobe: the fact that you said it has a low-pitched sound likely means it’s an electromechanical model, & the blue circle sticker on the strobe reflector indicates that it’s 30 candela. No idea of the exact model however (including whether it’s free-run, sync, or addressable).

I belive its 49039238 im on ipad can i like upload an audio file.

The 4903-9238 is rather high-pitched in comparison since it’s an electronic model, but sure, go right ahead: would help us know exactly what type it is.

i dont know how though

If you look, I have an audio file uploaded already. You can listen to it!

Going by what can be heard in said audio file it very well could be a 4903-9237 (horizontal, free-run, 30 candela, electronic).

Thanks! That is all I needed.

Is it possibly a Simplex 4903-9142 Speaker/Strobe?

No. It is not a speaker strobe, only in the New Gym.

this is some kind of 4903. The dot indicates a 30 candela strobe. Might be a horn strobe. Where is this?

That’s obvious to most here I think.

I already pointed that out.

Already verified that it’s an electronic horn/strobe (a 4903-9237 specifically) via an audio recording of it that the OP provided.