YASONG SLA-800BY 120dB Portable Remote Control Industrial Alarm Siren, 2000m, 12 Tones, Rechargeable Battery, LED Strobe Product Size:22 x 20 x 11.3cm and long-range remote operation for

and long-range remote operation for outdoor emergency alerts

It supports portable movement with a handle and pull-rod structure

steel plants and other outdoor industrial warning areas

When the external signal is activated

The YASONG SLA-01TY is a wireless remote control alarm siren with a 0–120dB adjustable sound output

YASONG SLA-800BY 120dB Portable Remote Control Industrial Alarm Siren, 2000m, 12 Tones, Rechargeable Battery, LED Strobe Product Size:22 x 20 x 11.3cm and long-range remote operation forThe YASONG SLA 800BY portable remote control alarm siren combines a 0120dB adjustable horn, 12 built in alarm tones, LED strobe warning light and a rechargeable lithium battery for temporary outdoor warning use. This model includes a large wireless remote for alarm on off control up to 2000m 1. 24 miles in open areas, and a small infrared remote for adjusting volume, tone and alarm mode within about 8m. 2000m wireless remote range for open area alarm