I was just wondering if anyone knows the power requirement info for any variant of the 500 series. Any info is appreciated!

Sincerely,
Allertorguy02

Tyler wrote: ↑

Mon Feb 12, 2018 1:53 am

Allertorguy02 wrote: ↑

Mon Feb 12, 2018 1:05 am

What about an AR5 or AF5?

They aren't too special. They just cycle for 5 minutes instead of 3 on the standard AR and AF.

Are those more uncommon?

What about an AR5 or AF5?

Ok

Was Soundmaster the name of the company that manufactured it?

I’m guessing that most, if not all of these had A1 blowers?

I live within 2 hours of this siren so I went to hear its noon blast. It is located behind the Jasper VFD. This siren does a noon blast Monday-Saturday. Does three short blasts at any time of day or night for a fire call and 3 minutes of alert for tornado warnings. Here are some pictures: IMG_201712...

Where is the last remaining unit in Yonkers?

Were any of these jailbar?

Here is the Thunderbolt that was on top of Sheridan School in Northeast Minneapolis. This one was unique as it sounds like it was on level 6 with somewhat bad bearings when really it is on level 2 or 3 with a reverse wired blower.

https://m.youtube.com/watch?v=CcPEdIpI_m8