The alarm uses 2 AA batteries
The YASONG SLA-1101MY wireless rotating beacon warning light is a remote-controlled visual warning light designed for traffic control
The YASONG SLA-800Y wireless remote control alarm siren combines a 0–120dB adjustable horn with a LED strobe warning light for warehouses
USB sound upload for personalized alarm tones
yellow and green visual warning light designed for machines
YASONG SLA-JS5210-1AP Green LED Strobe Beacon Light, IP66, 36 LEDs, Buzzer/No Sound, 12W, Bolt Mount Voltage:AC110-380V The alarm uses 2 AAThe YASONG SLA JS5210 1AP green LED strobe beacon light combines a 36 LED high brightness signal light, IP66 waterproof structure and buzzer or no sound options for industrial equipment, heavy machinery, vehicles, emergency rescue areas and outdoor warning points. This model uses a 100mm diameter beacon structure with a PC lens and ABS housing. The strobe flashing light is designed for strong visibility in stormy, dusty and high vibration industrial