- Design: This package includes 2 square LED amber base lights featuring a versatile multidirectional installation design. They can be oriented upward, downward, or laterally, and can rotate 90 or 180 degrees to suit your needs. - Function: Each square double-sided trailer light serves multiple purposes. They function as parking lights, rear turn signal lights, and can also be utilized as marker lights. Ideal for installation on the side fenders of trucks or trailers, they enhance visibility and safety on the road. - Material: Constructed with professional-grade waterproof sealing materials, these lights boast a durable lens and a robust acrylic shell designed to protect against moisture and corrosion. This ensures long-lasting performance in challenging conditions. - Installation: The lights are equipped with three screws at the base, allowing for quick and easy installation. The wiring is straightforward: the white wire is for ground connection, the black wire provides low brightness for use as a parking or side reflective marker light, while the red wire delivers high brightness for rear turn signal functionality. - Use Scenarios: 1. Perfect for fleet vehicles, these lights improve safety by enhancing visibility during parking and signal operations. 2. Ideal for trailers used in transport; they ensure that other drivers can clearly see your intentions on the road. 3. Excellent for retrofitting older trucks, providing modern signaling capabilities while maintaining compliance with safety standards. These square LED amber base lights combine functionality, durability, and ease of installation, making them the perfect choice for enhancing your vehicle's visibility and safety.