Yantai Anton direct whistle (solenoid valve mounted type) SANA400

Product Description increase weight and corrosion resistance PC material siren output 400 ~ 600Hz high volume siren, suitable for Co2 alarm systems, machine abnormal call by using the excellent durability of polycarbonate (PC) material, installation easy to achieve Lightweight and solve corrosion problem with the air use less, when the use of special materials and long life in a small region of space where to install another musicality valve, you can adjust the volume of sound pressure: MAX 130dB / m frequency:. 400 ~ 600Hz Speaker Diameter / Length:? 110 x 193L Standard body colors: red (RED), yellow (YELLOW), blue (BLUE) speaker Material: ABS solenoid valve box Material: ABS Protection class: IP56