YASONG SLA-900M 130dB 150W Industrial Alarm Siren, 12 Tones, IP65, LED Strobe, 300m Range Remote Controller This siren requires wiring and

This siren requires wiring and does not include a plug switch

When the external signal is activated

Dry contact signal trigger for external sensor and PLC systems

Button 1 turns off the siren

red and blue LED strobe warning lights and a built-in rechargeable lithium battery

YASONG SLA-900M 130dB 150W Industrial Alarm Siren, 12 Tones, IP65, LED Strobe, 300m Range Remote Controller This siren requires wiring andThe 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