Industrial Flashing Outdoor Emergency Waterproof Review

【Loud alarm】The horen is made into arc shape, which will spread the sound wave effectively. The sound inbuilt can alarm once it is touched. The max sound can reach to 120dB. 【Great flash】The siren adopts 18 luminous lamp beads, low power consumption and long service life. Also it is designed with diffuser, which can flash in the dark light. 【Outdoor tool】The alarm adopts waterproof material and premium sheel. Especially suitable for outdoor installation. 【Note】1) The machine need to do some wiring, comes without plug switch. 2) The alarm comes without on switch. If you would like to turn off, please cut off the power. 3)The volume and tone can not be adjusted for this model. 【Application】Industrial LED acousto-optic alarm range: for crane, gantry crane, bridge crane, crane, tunnel construction, metallurgy, ports, construction site, school security, security etc.