YASONG SLA-01Z 120dB Button Control Alarm Siren, 25W, IP65, LED Strobe, One-Button Linkage Signal Tower Stack Light Button 1 turns off the

Button 1 turns off the siren

yellow and green signal display

cranes and outdoor security warning areas

45W high-power siren for industrial warning use

The YASONG SLA-090 LED strobe siren beacon light combines a 0–120dB adjustable horn

YASONG SLA-01Z 120dB Button Control Alarm Siren, 25W, IP65, LED Strobe, One-Button Linkage Signal Tower Stack Light Button 1 turns off theThe YASONG SLA 01Z button control alarm siren combines a 120dB loud horn, 25W alarm power and LED strobe warning light for homes, factories, mines, schools, ports, warehouses and outdoor security warning areas. This model works with a wired button control box: after the siren and button box are connected, press the button once to start the sound and light alarm, then press again to stop the alarm. 120dB default siren sound for clear audible warning