https://www.youtube.com/watch?v=kJ0i-hlxbaI
went to my favorite spot to test my latest siren, this awesome Q. Ran up a couple of cycles and it did not disappoint. Also I have a video of this using the brake, but I will just post this one on here for now. Enjoy
owner of a Sentry F2 4 Model D's 2 Model L's 4 Model A's A Model J a Sireno Model D, Edwards Model F and a Western Cullen Hayes Mechanical Bell