This tail light from cartrend is designed for installation at the rear of car trailers. It allows for the replacement of defective tail lights on trailers or enables the retrofitting of a car trailer that lacks rear lighting. With the cartrend tail light, the trailer meets all legal requirements and is permitted to participate in public road traffic. Accordingly, this tail light for trailers includes all the features mandated by traffic regulations. All relevant functions are present, including the brake light, turn signal, and tail light. Additionally, the tail light can optionally be used for license plate illumination, as a white light is also integrated into the lamp. The light sources are housed in two separate chambers. All light sources in the tail light for trailers require a voltage of 12 V. The connection is made directly to the vehicle's electrical system. This way, the tail light also receives signals for the turn signal and brake light. The necessary light sources for operation are included in the delivery. Also included are the required mounting materials, two screws, and the corresponding two nuts. The cartrend trailer light is certified to protection class IPX4, meaning the entire light is protected from splashing water from all sides.