Not sure how to get my siren to work

 I have a new Konnected install using Hubitat.  Everything seems to work except for my siren.  When I enable the siren I just get a thud sound. 

I think* that with the previous system the siren had a driver.  Like something that is recommended here.=

I am thinking about purchasing the driver but I figured maybe someone that knows a little more about this than me could make a recommendation on either purchasing the Altronix driver or just getting a new siren.

I'm attaching photos of the curret siren, what I think is the driver and the old system.