YASONG SLA-05BZ 130dB Button Control Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe Product Size:40.3 × 18.5 × 20.4cm 130dB loud sound for high-noise

130dB loud sound for high-noise industrial areas

120dB loud horn for clear emergency warning

vehicles or security alarm systems

Red and blue LED strobe light for strong visual warning

The magnetic base allows quick rooftop placement on suitable metal vehicle surfaces

YASONG SLA-05BZ 130dB Button Control Alarm Siren, 45W, 12 Tones, IP65, USB Upload, LED Strobe Product Size:40.3 × 18.5 × 20.4cm 130dB loud sound for high-noiseThe YASONG SLA 05BZ one button alarm siren combines a 0130dB adjustable horn with a LED strobe warning light for farms, factories, harbors, docks and industrial emergency warning areas. This model works by button control box operation: after the siren wires and button box wires are connected, the siren stays in standby when powered on. Press any button to start all connected sirens, and press any button again to stop them. One button linkage control