2pcs LED Square Truck Tail Light Bar Rear Stop Brake Reverse Light for Truck/Trailer

The LED Square Truck Tail Light Bar is a universal, multi-functional lighting solution for heavy-duty vehicles, designed for enhanced visibility, durability, and a modern aesthetic. General Description and FeaturesThese lights are engineered to combine multiple essential functions into a single, compact, square unit, making them a popular and efficient upgrade over traditional incandescent bulbs. LED Technology: Utilizing energy-efficient LEDs, the lights offer superior brightness and a faster response time compared to incandescent bulbs, which improves safety by allowing other drivers to react more quickly.Durable Construction: Built to withstand harsh conditions, they feature robust, impact-resistant materials such as polycarbonate or PMMA lenses and sturdy ABS plastic or aluminum housings. The solid-state construction makes them highly resistant to shock and vibration.Weather Resistance: Most high-quality models are sealed to an IP67 or IP68 waterproof rating, offering superior protection against dust, mud, and water ingress, which is crucial for reliable performance on the road and in off-road environments.Universal Compatibility: Designed with a wide operating voltage range, typically 10V to 30V DC or 12V/24V, they are compatible with a broad range of vehicles, including trucks, trailers, tractors, lorries, buses, and RVs. Key FunctionsThe integrated design of the tail light bar allows it to perform several critical functions required by road safety regulations, often in compliance with standards like DOT FMVSS 108. Stop/Brake Light: Provides a high-intensity red light to clearly signal when the vehicle is braking.Tail/Running Light: Emits a lower-intensity red light for general visibility and position indication when the headlights are on.Reverse/Backup Light: Features bright white LEDs that illuminate when the vehicle is in reverse, assisting the driver and alerting others.Turn Signal/Indicator: Incorporates amber or red lights that flash to indicate an intended turn or lane change.Rear Reflector: The lens design often includes a built-in reflector to enhance visibility even when the lights are off.License Plate Illuminator (optional): Some models include additional white LEDs on the bottom to light up the license plate