YASONG SLA-900M 130dB 150W Industrial Alarm Siren, 12 Tones, IP65, LED Strobe, 300m Range Product Size:22.9 × 20.3 × 48.1cm volume and flashing mode can

volume and flashing mode can be adjusted by the built-in buttons

One-button linkage control for simple start and stop operation

and USB audio upload for custom alarm sounds

IP65 waterproof housing for outdoor industrial use

The YASONG SLA-05AZ one-button alarm siren combines a 130dB loud horn with a red LED strobe warning light for homes

YASONG SLA-900M 130dB 150W Industrial Alarm Siren, 12 Tones, IP65, LED Strobe, 300m Range Product Size:22.9 × 20.3 × 48.1cm volume and flashing mode canThe YASONG SLA 900M industrial alarm siren combines a 150W high power horn with a LED strobe warning light for factories, industrial sites, public safety areas and large outdoor emergency warning locations. This model provides 0130dB adjustable sound and 12 selectable tones. Users can adjust the volume and switch tones by side buttons to match different warning environments. 150W high power siren for wide area warning coverage 0130dB adjustable volume