General description These 4pcs LED Side Sign Lights are designed for versatile use in various vehicles including caravans, vans, trucks, trailers, cars, buses, and boats. They serve multiple functions such as side panels, tail lights, indicators, and cab lights, making them an essential accessory for enhancing visibility and safety on the road. Technical specifications Voltage: 12V/24V Dimensions: 65 x 28 x 18 mm Wire length: approximately 180 mm Distance between mounting holes: 48 mm LED bulbs: 2 high-quality per lamp Service life: over 100,000 hours Installation Surface installation on various vehicles Wiring: Red wire is positive, black wire is negative Two-wire design for easy mounting on all surfaces Usage Can be used as side panels, tail lights, indicators, and cab lights Suitable for trucks, trailers, SUVs, caravans, boats, buses, RVs, and motorcycles