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Demetrius P. @UC3QMoVL_cDYfTu2PzPO0VfA@youtube.com

985 subscribers - no pronouns set

Hi, my name is Demetrius, and my hobby as a siren enthusiast


00:16
Whelen Engineering - Custom Westminster Chimes
03:19
Federal Signal 1003B Ambience - All Signals (No Pulse) - SirenCon 2024
00:25
1/4th Scale 5BT
01:36
Federal Signal Thunderbolt 1000BT(Ex. 1000B) - Alert - Peculiar, MO
04:33
Ex. Schaumburg, IL ACA P-50 - Alert & Attack (Death)
00:24
installing assembly of chopper
01:28
Omni B&N Direction 1/3rd scale - Originally Owned by @nascarsimracing1
00:10
The Five Cracks of '24
01:21
New(Barely used) Sunlu S9+ Motherboard - @Nascarsimracing1
05:10
Mini 3T22 - Growl, HILO, Alternate Fast Wail, Undulating HILO, Short Pulse - FULL VIDEO
00:16
Mini 3T22 - 300ft HI-LO Ambience
01:31
Mini Federal Signal 3T22 - HILO
03:50
J&D 3T22M - Growl, HiLo, Attack + Distance Test - Malfunctioning Upper Valve
01:19
3T22 HILO - distance test (kinda)
05:04
Mini 3T22"A"- 4 Signal Test - Made by Nascarsimracing1 & I
01:54
MINI 3T22 FIRST FULL BLAST - HILO
00:44
valving of butters assembled
05:14
Butterfly Valve
01:40
Sluggish MotorSiren-590 - Attack & Alert x2 - Distance test
00:18
Mini 1/3rd 3T22 lower air handler test - Modeled by @nascarsimracing1
02:23
ACA Cyclone 125 - SirenCon 2023 (RECOVERED VIDEO)
01:19
Enjoy the quality - 7/10 siren core - Alert & Fast Wail
02:06
My Federal Signal FCM board - Radio testing all signals
00:19
3d printed 7/10 port siren core - New years blast
00:32
MotorSiren-590 - Quick first full power run since brush holder replacement
02:41
MotorSiren-590 - Motor Repair & Rebuild project
02:35
federal Signal Model A - Short Alert & Distant Growls - Wireless receiver test
04:28
ACA Allertor Type 3 (Reversed Wired) - Full Alert - Strasburg MO
01:30
"LKS" MotorSiren-590 - 1 Minute Attack - ~129ft Distance Recording
00:59
9/11 Tribute Sound Off - Federal Signal Model A
03:28
Whelen Omni' Alert-3 - Full Alert - Raymore, MO
03:11
Making noise on Labor Day - Butchered Mini 2T22 - Full Custom Wail Signal
01:58
MotorSiren-590 (Garbage variant) - Growl(x2), Fast Wail, Alert
01:29
FCM siren controller demo after rewire
01:20
MotorSiren-590 - Short Attack & Growl
01:19
My MS-590 is being goofy and finally returned to it's normal pitch - Before and after comparison
00:11
Cellular Device Rotation
03:28
Lee's Summit Allertor 125 Tribute - Full alert synth
00:31
Patriot Themed Model A - Short blast - Independence Day blast
03:42
MotorSiren-490 and dual 590 sound off - First full test after maintenance
01:08:06
SirenCon 2023 - The main event - Rhinelander, WI
03:42
Butchered 2T22 - Multiple Signals
03:32
Mini 2T"0"H - Multiple signals - With swapped rotors
00:09
Touching grass in 720P 30FPS
04:04
Federal Sign And Signal Thunderbolt 1003A (Ex. fire siren) - Full alert - Holden, MO (JoCo MO)
05:46
(RAW VIDEO) Holden, MO FS&S 1003A (Ex. fire siren)
02:19
Federal Signal Model-A - Growls, Fast wail, Alert
04:17
MotorSiren-590 - Attack, Alert x2, Pulse, Muted fast wail - Siren Sound Off
03:26
Federal Signal Thunderbolt 1003A - w/ modified ATC7D and FCU - Roblox Studio Test
03:02
Mini 2T0H - Multiple Signals - Full FCM test
11:23
FCM board demo - Control board overview
02:43
Mini 2T(22?)H - Attack x2, Hi-LO
12:26
Siren control board after rebuild - overview with mini 2T22 growls
04:32
"Failure" Signal 2001-SRN (G2) - System ambiance - Raymore, MO, Cass County
03:24
Mini 3T22B - HI-LO, Attack, Fast wail - Cass County (High quality & Lower damper failure)
01:58
Mini 3T22B - Short HI-LO & Undulating HI-LO
00:29
Federal Signal Model A - Growl x2 - First test after repaint
02:05
PA speakers & H.O.R. Super Sirex - overview - Adrian, MO
00:55
Federal Signal STH-10A - overview - Adrian, MO
00:42
0.5HP Badger 500 InSinkErator - 60Hz motor hum sound effect