0–120dB adjustable siren volume controlled by button
The YASONG SLA-01TY is a wireless remote control alarm siren with a 0–120dB adjustable sound output
The YASONG SLA-JS5210-1AP blue LED strobe beacon light combines a 36-LED high-brightness signal light
0–120dB adjustable volume by small remote control
Red and blue strobe light for visible alarm warning
YASONG SLA-S001 130dB Portable Highway Maintenance Alarm Siren, 100W, 20Ah Battery, Red Blue Strobe Product Size:46.2 x 34 x 19.5cm 0–120dB adjustable siren volume controlledThe YASONG SLA S001 portable highway maintenance alarm siren is designed for road work, highway maintenance, tunnel construction, emergency rescue sites and temporary outdoor safety warning areas. This model combines a 300W maximum power alarm system, 130dB adjustable sound, red and blue LED strobe warning lights and a built in rechargeable lithium battery. It supports portable movement with a handle and pull rod structure, making it suitable for