YASONG SLA-01H 120dB Adjustable Industrial Alarm Siren, 25W, 9 Tones, USB Upload, IP65, LED Strobe Voltage:DC12V This model stays in standby

This model stays in standby mode after power-on and can be turned on or off by remote control

school buses

This product does not include a plug and requires electrical wiring

The YASONG SLA-BJ02 outdoor alarm siren combines a 110dB single-tone siren with a red LED strobe light to provide clear audible and visual warnings in industrial and outdoor locations

yellow or green LED strobe warning

YASONG SLA-01H 120dB Adjustable Industrial Alarm Siren, 25W, 9 Tones, USB Upload, IP65, LED Strobe Voltage:DC12V This model stays in standbyThe YASONG SLA 01H audible and visual alarm siren combines a 0120dB adjustable sounder with a LED strobe warning light for factories, docks, ports and industrial warning areas. This model works by power on operation: the alarm starts sounding and flashing when powered on, and stops when power is turned off. Voltage and lampshade color should be selected before ordering. 0120dB adjustable volume for different warning needs Multi tone alarm sound with