The AW-SP04EX siren have excellent explosion proof performance. it is suitable for hazardous locations which include explosive gas environment.
The AW-SP04EX can be used with manual alarm button to make up a simple alarm-system. And it can be used with the most fire alarm panel system
The AW-SP04EX Explosion proof siren with an adjustable potentiometer inside, you can adjust the sound level according to your needs.
Can be used with the manual call point and any fire alarm control panel.
Adopts the most advanced stainless steel wire
Mesh explosion proof element
Low sound attenuation
Large circulation capacity
High mechanical strength