Qlight QWP-SHD-S-WS-220-R HEAVY DUTY WARNING LIGHT WITH PHONE XENON STROBE 5 WARNING SOUND 220VAC REDSpecifications Signal beacon and electronic sounder combination models for vessels and heavy industries applications Aluminum housing and polycarbonate lens material provides excellent durability under seismic conditions Excellent hermetic structure that blocks water and dust Superior impact and shock resistance You can select a variety of sound and light sources(bulb, LED and xenon) Equipped with a wire guard Terminal box located inside the housing