When an emergency occurs
It is a visual warning light only and does not include a buzzer or siren sound
5000mAh rechargeable lithium battery with up to 8 hours of working time
and infrared plus motion detection modes
0–120dB adjustable sound for different alarm environments
YASONG SLA-090 120dB LED Beacon Siren Light, 9 Tones, 4 Flash Modes, AC100-240V, Bolt/Magnet Base Color:Blue When an emergency occursThe YASONG SLA 090 LED beacon siren light combines a 0120dB adjustable horn, 9 built in alarm tones and 4 flashing light modes for trucks, cars, forklifts, workshops, industrial vehicles and emergency warning areas. This model uses an AC100240V wired power input. Tone, volume and flashing mode can be adjusted by the SW1 and SW2 buttons inside the lampshade, and custom audio can be uploaded through the Micro USB port. 0120dB adjustable sound for