The ATI-HPSS32 Is a Electronic Speaker Siren by Acoustic Technology Inc That is Omnidirectional..
The HPSS Is Commonly Criticized due to its Loud Censor beep like Tone That is Known to be Easily Blocked by Loud Noises such as Mechanical Sirens..
The ATI-HPSS32 Is a Electronic Speaker Siren by Acoustic Technology Inc That is Omnidirectional..
The HPSS Is Commonly Criticized due to its Loud Censor beep like Tone That is Known to be Easily Blocked by Loud Noises such as Mechanical Sirens..