Edit 2:
I have recently put up a new siren here in Reedsburg WI. I call it the SoundMaster siren. SoundMaster is my brand new company here in Reedsburg. The siren I put up here in reedsburg is a prototype version that consists of four electronic speakers in four directions, therefore making it omnidirectional.
**Note**
SoundMaster is my new siren company in Reedsburg, not the defunct company in Madison WI.