Harsh environment sounder HDSD-135 series
weather-resistantcorrosion-resistantwithout beacon

harsh environment sounder
harsh environment sounder
harsh environment sounder
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Protection level
for harsh environments, weather-resistant, corrosion-resistant
without beacon
Other characteristics
horn, electronic, powerful, cast aluminum
Sound level

120 dB


Model HDSD-135 Features Heavy-duty product with double powerful horns integrated. Aluminium housing product of excellent durability and anti-corrosion.Protection cage equipped.Suitable for crane,marine equipment,mine industry and other outdoor application. External control available,useful to trigger alarm by remote device,such as push button or reply switch. Operation Voltage DC12V,DC24V,AC110V,AC220V,AC380V Sound Pressure Max.120dB/m×2 (Volume justified available) Alarm Tone 5 tones below selected by internal switch,with 5 signal and 1 common cables to realize remote control. 1.Fire Alarm 2.Security 3.First-Aid 4.Pi-Pi-Pi Short Interval 5.Pi-Continuous 6.Emergency 7.General Alarm(Long PI after 7 Short) 8.Rapid Beeps 9.Marine Horn 10.Motor Siren 11.Guard 12.Beep-Beep Control Type Internal Switch Alarm Tone Select / External Remote Contact Control Material Lampshade:PC; Housing:DIECAST Al; Horn Housing: SUS316L; Protection Class IP66 Operation Temperature -50℃~+70℃ Weight 4.2 Kg Internal Switch Sound Tone Selection There 12 type tones built in device,use internal selector switch to select according tones combination. Light Steady / Flash Selection This product provides a lighting control switch on an internal circuit board.Lighting steady when turn to ’L’ ,lighting flash when turn to ’LF’. Volume Adjustment Adjustment This product provides a volume control switch on an internal circuit board.Rotate clockwise to increase the volume. External Contact Control


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.