Me and synther are making a mini HLS siren
If anyone has any documentation or information on the HLS siren please let me know

What signals dues it have?
Alert and attack
Or just alert?

Dues it have slip rings to engage the solenoid?

How dues the siren make a proper attack signal?
Dues the engine have a clutch?

what rpm is that engine?

The Digital ESC-864 audio has been updated thanks to 07VFDInLCD for the new audio.

I’m guessing Those 2001s most likely have an ms-864 the ms-864 is a mechanical siren controller produced by whelen so that it would be easier to integrate old electromechanical sirens and new whelen sirens The controller had a tone timer, motor starter, and whelen decoder Here’s a picture of an MS-8...

The Ini files are extra and I’m going to delete them later

07VFDInLCD if you want to send me some better recordings or synths pm me

If you use the remote button contacts you can have them wind down

I’m also getting all the radio activation equipment so I will be able to do the 1 minute signals that way