YASONG SLA-B02 120dB Industrial Alarm Siren, 25W, Remote Adjustable Volume & 12 Tones, IP54, LED Strobe Voltage:DC24V This 23W alarm operates through

This 23W alarm operates through a wired power-on control

This model uses a solar-powered design and a double-sided red and blue LED strobe light to provide clear visual warning from both directions

telecom rooms

and this model does not include sound

YASONG SLA-B02 120dB Industrial Alarm Siren, 25W, Remote Adjustable Volume & 12 Tones, IP54, LED Strobe Voltage:DC24V This 23W alarm operates throughThe YASONG SLA B02 industrial alarm siren combines a 0120dB adjustable sounder with a red LED strobe warning light for factories, mines, ports, warehouses and industrial work areas. This model works by power on operation: the alarm starts when powered on, while tone and volume can be adjusted by remote control within 08m. 0120dB adjustable sound for different site noise levels 12 built in tones selectable by remote control USB sound upload for custom