Shop Nilight 4PCS 24LED Emergency Strobe lights 12V 24V Red Surface Mount Grille Hazard Safety Warning Light Sync Feature Side Flashing Marker Flash for Car Truck Campers in high quality, support 2 year warranty. LED light head have an aluminum alloy base and durable PC Lens. High-quality sturdy shell for surface mount, fast start-up, quick heat dissipation. There is a shockproof rubber mat behind the lamp, greatly improving Anti-impact ability.