Compatible Vehicles: Suitable for replacing LED light strips of most 12V heavy trucks, semi-trailers, freight trailers, boat trailers, tourist trailers, horse trailers, RV campervans and other work vehicles requiring premium lighting and wide or narrow land vehicles
Multi-function:Red trailer brake taillights meet your various needs, such as signs, side signs, stop lights, stop lights, turn signals, taillights, brake light functions. Each light has 11 LED diodes to provide maximum visibility to vehicles
Installation Instructions: The white wire should be for ground, the black wire needs to be connected to the low-brightness taillight, and the red line should be linked to the high-brightness brake light
Packing Include: 2X LED Red lights, 4X Screws
Waterproof :IP67 Waterproof enough to withstand all weather abuse.