YASONG SLA-01H 120dB Adjustable Industrial Alarm Siren, 25W, 9 Tones, USB Upload, IP65, LED Strobe Voltage:AC380V This model works by button

This model works by button control box operation: after the siren wires and button box wires are connected

Solar-powered warning light with 6

utility vehicles and equipment safety warning applications

【130dB Loud Horn】The alarm bell uses high-quality alloy speakers

9 built-in alarm tones and 2 flashing light modes for trucks

YASONG SLA-01H 120dB Adjustable Industrial Alarm Siren, 25W, 9 Tones, USB Upload, IP65, LED Strobe Voltage:AC380V This model works by buttonThe YASONG SLA 01H audible and visual alarm siren combines a 0120dB adjustable sounder with a LED strobe warning light for factories, docks, ports and industrial warning areas. This model works by power on operation: the alarm starts sounding and flashing when powered on, and stops when power is turned off. Voltage and lampshade color should be selected before ordering. 0120dB adjustable volume for different warning needs Multi tone alarm sound with