Rare Scientific Prototypes Mark 7

Here is my SP Mark 7 siren manufactured in 1979.
This is basically the holy grail of my collection.
It’s extremely basic siren but it has a lot of history behind it. It is a former NYPD unit.

[@seasoaper]

still cool

[@tactiblox]

Niceee where did you find this unit at?

[@sirendude]

Thanks! I bought it off a private seller and got it repaired. It looks brand new!

[@tactiblox]

@@sirendude Alright, I see. Is eLightbars a good place to look for one? Or do you recommend some other websites?

[@sirendude]

@@tactiblox Yep. Just keep a lookout. But be prepared to pay $400 or $500!

[@tactiblox]

@@sirendude Jeez 500 dollars?! Thats insane!

[@sirendude]

@@tactiblox I know. But it’s simply cause it’s rare and has history on it. Harder to find than any Omega or PA20.

[@markquiswest6607]

This sounds like the late 1980's/1990's police car sirens!