HLauto 6-LED Strobe Grille Hazard Lights 4-pack — Surface Mount, IP68, 17 Patterns

HLauto 4pcs 6LED Strobe Grille Lights are compact, surface-mount hazard beacons with six high-brightness LEDs each, 17 flash patterns, and IP68 protection for visible warning on 12–24V vehicles.

These low-profile grille lights are engineered for professionals who need dependable, high-visibility warning lamps on trucks, utility vehicles, ATVs, snowplows and service fleets. Each lamp houses six high-output LEDs behind a high-transmittance polycarbonate lens and sits in an aluminum alloy shell with a dedicated heat sink. They deliver a long rated life and a variety of flash options while resisting water, dust and impacts.

How bright are these strobe lights and how far can they be seen?

Each unit uses six high-brightness LEDs behind a clear PC lens to maximize light output and beam clarity. In practical conditions the design is visible from long distances, suitable for roadside work and low-visibility situations.

• Six high-output LEDs per lamp for intense, compact illumination
• High-transmittance polycarbonate lens enhances light transmission
• Designed visibility stated up to approximately 700 ft in open conditions

What durability and weather resistance do these lights offer?

The housings are aluminum alloy with an integrated heat sink to reduce operating temperature and extend LED life. Assembly uses ultrasonic sealing and the lights carry an IP68 rating, giving strong protection against dust, immersion and harsh weather.

• Aluminum alloy body with heat-dissipating design for longer life (up to 50,000 hours)
• Ultrasonic-sealed enclosures prevent moisture and dust ingress
• Shock, collision and corrosion resistance for rugged jobsite use

Which flash patterns and control features are available?

These strobe lights provide 17 selectable flash patterns including steady-on, multiple flashing modes, alternating patterns and synchronized operation. A memory recall feature returns to the last-used pattern, and a simple four-wire connection enables pattern cycling and multi-unit sync.

• 17 distinct flashing modes including steady and alternating flashes
• Memory recall returns to the last selected pattern after power cycle
• White wire syncs up to 16 units; yellow cycles patterns when momentarily grounded

How easy is installation and what vehicles are these lights compatible with?

Installation is straightforward with the surface-mount footprint and a four-conductor hookup. They are compatible with common 12–24V vehicle electrical systems and suit a wide range of work vehicles for warning and safety lighting.

• Four wires: red for positive, black for negative, yellow for pattern selection, white for synchronization
• Surface-mount form factor fits grilles, bumpers or flat panels with simple wiring
• Works on 12–24V systems — trucks, tractors, construction vehicles, UTVs, ATVs, snowplows and service fleets

Who is this for: Professionals and fleet managers who need compact, highly visible warning lights that resist harsh weather and heavy use. These HLauto strobe grille lights are intended for roadside service providers, municipal crews, utility contractors, agricultural operators and anyone mounting warning beacons to vehicles that require reliable multi-pattern signalling and synchronized arrays.