Wright whistle (solenoid valve mounted type) SANA700

Product Description increase weight and corrosion resistance PC material fire siren, emergency alert when an exception occurs with the output frequency of 700 ~ 800Hz treble siren special polycarbonate (PC) material, improve product weight and durability, corrosion resistance If the time of the explosion area, another separate valve box can be installed in areas where space is small, a sense of sound to install another valve, you can adjust the volume of sound pressure:. MAX 130dB / m Frequency: 700 ~ 800Hz Speaker Diameter / Length:? 101 x 144L Standard body colors: red (RED), yellow (YELLOW), blue (BLUE) speaker Material: ABS solenoid valve box Material: ABS Protection class: IP56