Whelen flash pattern question.

[167]

I’m guessing that Whelen’s new, slower alternating flash pattern that fades in and out and is more reminiscent of halogen lights is a product of their new Core System.

My question is if they, or someone else, has a flasher out with the same or similar pattern?

 

[167]

Mods, you can delete. I found an answer to my question.