Twin Creeks Park, Buffalo Grove, IL "Sick" Federal Signal 2001-SRNB Siren Test Alert w/Ambience

Skip to 2:46 for siren activations


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This siren is located in a large park, close to the intercept of Lasalle Lane and Buffalo grove road. As you can hear, this siren is pretty sick, because the chopper does not spin up to full RPM for some reason, which could be because this is a 1st generation SRNB so that means it runs off of AC and DC but i saw one on youtube that has a normal pitch. So, it is most likely something wrong with the motor because if you listen close, it actually drops pitch a bit during the test. I might report this one when i can. And after this stops, we can hear whelens in fast wail and alert and 2001s in alert only from vernon hills and maybe arlington heights or other nearby towns i might not be familiar with. Also right after it stops, other 2001s go off...they could be from vernon hills or even arlington heights, but most likely lincolnshire. If you listen close, you might hear the Cherbourg Park 2001-SRN dc keep sounding for a bit then stop. Also you might be able to hear vernon hills Whelens doing voice towards the end. And also this siren was not as loud as the Cherbourg park 2001. I could walk under it without having to wear my hearing protection!

Replaced: Federal Sign & Signal Thunderbolt 1003

Sirens in Buffalo Grove and most of Illinois are tested on the first Tuesday of each month at 10 AM.