Simplex 2903-0001+2901-9806 (B2)

The 9806 is a B2 horn, with the wide open grille. The B4 version has the + sign shape in the grille, and is quieter. I own both.

2903-0001 is I believe the model number for the light plate. Don't believe me, i have yet to confirm this...

Category:

Science & Technology

Tags:

• fire
• alarm
• simplex
• 2901-9806
• 2903-0001

[ClawLife]

Thats the fire alarm that my middle school had.

We all called it "the duck".

At my high school we have a Simplex 2901-9838-4903-9101.

[wileyk209zback]

Mine is the B2 version. I have seen the B4 version at a Greek church that was built in 1986 (I think it was a Simplex 2001 system, but for all I know it's now probably a 4006 or something, though these alarms are still intact.)

[SpecializedChild462]

kinda sounds like a car horn.

[rmoore69]

cool by alex

[tpirman1982]

That's the same fire alarm my elementary school (grades 1-3), Gilmore School has. Only the strobe on top are xenon flash tubes inside the strobe.

[truckinman86]

My high school had this sounding horn, can't remember about the light plate.

[KSE828]

wow you could put a sic techno beat to that!

[computerdude5566]

@tornadosirens100 okay i will look

[computerdude5566]

were can i get bulbs?



[tpirman1982]

My 2901-9806 is the B4 version with the cross in the grille.