YASONG SLA-01 120dB Power-On Industrial Alarm Siren, 25W, LED Strobe, IP65, AC/DC Voltage Options Voltage:AC110V The remote controller can adjust

The remote controller can adjust the tone

and a small infrared remote for adjusting volume

The YASONG SLA-01W motion sensor alarm siren combines a 0–120dB adjustable horn with a LED strobe warning light for factories

0–120dB adjustable sound for different alarm environments

The siren itself has no built-in battery

YASONG SLA-01 120dB Power-On Industrial Alarm Siren, 25W, LED Strobe, IP65, AC/DC Voltage Options Voltage:AC110V The remote controller can adjustThe YASONG SLA 01 industrial alarm siren combines a 120dB fixed sounder with a LED strobe warning light for clear audible and visual alerts in industrial and outdoor areas. This model works by power on operation: the siren starts sounding and flashing when powered on, and stops when power is turned off. Please choose the correct voltage and lampshade color before ordering. 120dB fixed sound output for strong warning coverage LED strobe light for