3 mile and 2000m / 1
the siren activates a 120dB audible alarm and LED strobe light for clear sound and visual warning
The Micro USB port allows custom audio upload for specific warning needs
2Ah backup battery for alarm operation during power failure
1W per layer power design for compact stack light use
YASONG SLA-05C 130dB High Power Industrial Alarm Siren, Metal Guard, 45W, 12 Tones, IP65, LED Strobe Warning Beacons Light 3 mile and 2000m /The YASONG SLA 05C alarm siren combines a 0130dB adjustable horn, LED strobe warning light and metal anti collision mesh cover for factories, ports, terminals, cranes, mines and outdoor security warning areas. This model works by power on operation: once powered on, it triggers sound and flashing light warning, and stops when powered off. The metal mesh cover helps protect the warning light from impact in industrial environments. 0130dB adjustable