Solar Powered Blinking safety lights are used to create awareness and increase visibility of the construction site & roads diversions as per the OSHA rules. Colors: Orange & Red. Orange is always in stock, For Red colors – Only Bulk Quantities. The Safety blinking light has multiple names such as Barricade warning lights, LED Blinking light, Flashing warning lamp, Warning flasher, Blinking light, road warning lamp, Hazard warning light, Road work safety flasher, road safety light ,Solar warning light, Solar flasher etc.