YASONG SLA-O71S 130dB 350W Dual Horn Alarm Siren, 300m Range, Adjustable Tones, IP65, USB Upload, LED Strobe collection-warning-lights-signal-towers 100m / 320ft infrared detection

100m / 320ft infrared detection distance for outdoor perimeter security

The YASONG SLA-1501 power outage alarm siren combines a 120dB adjustable horn

and this model does not include sound

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

45W alarm power and LED strobe warning light for large factories

YASONG SLA-O71S 130dB 350W Dual Horn Alarm Siren, 300m Range, Adjustable Tones, IP65, USB Upload, LED Strobe collection-warning-lights-signal-towers 100m / 320ft infrared detectionThe 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