YASONG SLA-O71S 130dB 350W Dual Horn Alarm Siren, 300m Range, Adjustable Tones, IP65, USB Upload, LED Strobe collection-warning-lights-signal-towers 2 flashing modes including rotating

2 flashing modes including rotating flash and strobe flash

and this model does not include sound

The YASONG LTA-205T/W(J)-3 stack tower light combines a red

This alarm requires wiring and RS-485 control software development capability before use

YASONG SLA-O71S 130dB 350W Dual Horn Alarm Siren, 300m Range, Adjustable Tones, IP65, USB Upload, LED Strobe collection-warning-lights-signal-towers 2 flashing modes including rotatingThe YASONG SLA O71S dual horn alarm siren combines a 350W high power output, 0130dB adjustable sound and red and blue LED strobe warning light for cranes, metallurgy sites, mining areas, noisy industrial locations and emergency warning points. This model works by power control activation: the siren turns on when power is supplied and stops when power is turned off. It supports AC110 120V and AC220V options and requires wiring before use. 0130dB