Features: This versatile rotating beacon lights provides multiple electric option ( 12V, 24V, 220V), ensuring stable power adaptability for various environments and incorporating high brightness red flashing lights for effective emergencies alerts. Featuring a strong ABS and PC construction with waterproof and dustproof protect , this security alarm lights includes an integrated buzzer for hearable warnings and easy installation for quick deployment. Ideal for construction workers, road maintenance crews, and safety personnel who require immediate and clear warning signals in demanding situations. Perfectly suited for high visibility applications such as road repairs, construction sites, and emergencies scenarios where the rotating red lights ensures critical attention is drawn quickly. With its robust metal and PCB components, this emergencies warning lights delivers long lasting performances and versatile functionality, making it a dependable choose for urgent safety needs. Specifications: Component : ABS, PC, metal, PCB Size: about 95x160mm/3.74x6.3inch Styles: 2 for option Package Includes: 1xSignal Warning Lights note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.