YASONG LTE-5071J LED Strobe Beacon Warning Light, 90dB Buzzer, 3W, IP44, Bolt Base, DC/AC Options Color:Green and the horn opening must

and the horn opening must not face upward

0–120dB adjustable volume by small remote control

This is a visual warning light for traffic safety and does not list a siren sound parameter

This model uses solar charging and motion detection to monitor open areas without fixed wiring

50W high-power output and LED strobe warning light for factories

YASONG LTE-5071J LED Strobe Beacon Warning Light, 90dB Buzzer, 3W, IP44, Bolt Base, DC/AC Options Color:Green and the horn opening mustThe YASONG LTE 5071J LED strobe beacon warning light combines a 3W LED flashing signal, 90dB buzzer sound and bolt base installation for public emergency warning, traffic control, warehouses, factories, EMT use, utility vehicles and industrial equipment. This model provides a visual and audible warning: the 90dB buzzer works together with the high brightness warning light for a more noticeable alert effect. Wiring is required before use. 90dB buzzer