HLauto 406T Emergency Strobe Grille Lights: 4Pcs 6 LED Sync Feature Safety Warning Flashing Light, 12V-24V Ultra Slim Surface Mount Hazard Caution Light for Truck, Vehicle, Car, ATV, UTV (Blue White) - 406T-BW

• 🚘【SUPER BRIGHT】: HLauto 4pcs 6 LED Surface Mount Emergency Strobe Lights, each equipped with 6 high-brightness LEDs and high transmittance PC lens, highlight your road ahead through the ultra-thin surface mount design, making your vehicle stand out on the road. Be seen from 700FT. 🚘【BETTER HEAT DISSIPATING & LONGER LASTING】: This LED strobe lights adopts an improved aluminum alloy housing and heat sink design for better heat dissipation and long-time lasting. Lifespan up to 50,000 Hours. 🚘【BUILT TO WEATHER THE STORM】: This emergency lights for vehicles is designed with fully enclosed holes on the back, assembled with ultrasonic waves. IP68 waterproof rating, anti-collision, anti-dust and splash-proof, shockproof, and corrosion-resistant. It can withstand harsh weather conditions, like heavy fog, rainy, snowy, muddy and windy seasons. 🚘【17 FLASHING PATTERNS】: This flashing lights for vehicles has 17 different flashing patterns to choose from, including steady on, constant flashing, alternating flashing, Sync Feature, and also Last Pattern Memory Recall to alert everyone of your presence. 🚘【WIDELY APPLICATION】: The truck strobe lights are widely used for 12-24V Vehicles, such as emergency vehicles and trucks, construction vehicles, tractors, snowplows, postal workers, city service workers, UTV, ATVs, SUVs, etc. 🚘【【EASY TO INSTALL】: 4 wires of different colors. RED—to Positive Pole. BLACK—to Negative Pole. YELLOW—Pattern Selection. YELLOW wire touches BLACK for less than 1s to the next mode. WHITE—Synchronization (Max 16 Units). Connect WHITE wire of all heads together for synchronization