【FLASH MODES】This caution light has seven selectable flash modes, including single flash, double flash, triple flash, counterclockwise slow rotation, clockwise slow rotation, counterclockwise fast rotation, clockwise fast rotation, etc.；all flash modes have fast and slow speeds；the last mode calls the memory function
【SCREW MOUNT】This amber flashing safety light for trucks with screw mount kit allows for flexible mounting on specific vehicles and can be used for temporary or permanent installations；(plug not included)
【WIDE APPLICATION】Amber LED roof strobe lights are suitable for all vehicles equipped with 12-24V power outlets；emergency vehicles, construction trucks, trucks, snowplows, shovels, tractors, golf carts, UTV vehicles, school buses, postal services, and safety alerts