It has input screw terminals on the siren itself for input and output cables

It has an all-ABS base with the ability to install face-to-face and the ability to connect metal and plastic glands

The ability to adjust the sound intensity and siren melody on the siren element

High quality and consistent performance accuracy over time

Designed and manufactured based on SMT surface layer technology

Resistant to the interference of magnetic and electromagnetic fields

The ability to set the type of warning sound and volume as desired

Their output sound intensity is about 95 dB per 1 meter