YASONG SLA-01 120dB Power-On Industrial Alarm Siren, 25W, LED Strobe, IP65, AC/DC Voltage Options Remote Controller so it is better for

so it is better for nearby operation rather than long-range triggering

90dB buzzer for audible warning together with the beacon light

This model is triggered by an external voltage-free dry contact signal

factory workshops

The YASONG SLA-800W is a motion detector alarm siren with a 120dB adjustable loudspeaker

YASONG SLA-01 120dB Power-On Industrial Alarm Siren, 25W, LED Strobe, IP65, AC/DC Voltage Options Remote Controller so it is better forThe 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