Oh.

Oh! Ah!
Ha ha! I see.

Looks like it a bit beaten up on top.

How old is it?

Unless it slipped of the gears, and maybe caught another set of gears by accident. No, it's a single speed gearbox not a 4 speed Muncie. Okay. Sure, so the lack of oil. On another note, what's the purpose of the disc? To reflect the sound in one direction like thunderbolts, of does it produce the n...

XT22's have 10 horns, I think. This makes them omni-directional.

Other sirens, such as 2001's and thunderbolts, have to rotate.

As long as they rotate, and sound in 360 degrees of rotation, they're effective.

So, yes. You can set your rotation phase either way.

Unless it slipped of the gears, and maybe caught another set of gears by accident.

Our town has only 1 thunderbolt left. .
I'm not sure, but I think ours does a 1 minute alert, then a 1 minute attack.
The rest are 2001s. Yech

Gee, thanks! That does make sense.

Note that when the siren starts up, the disc starts rotating in one direction, then it spins in the other direction. Hmm.

Thanks.

What kind of camera you you take?

Ha ha ha ha! That's hilarious.
Maybe it came off the gears.