[Easy Installation] This taillight comes with grommets for surface mount, also added a 3-prong watertight plug with attached wire. For installation, you just need to surface mount the grommets & light setup, and then connect the 3 wires to the corresponding wires on vehicles.
[3 Functions & Waterproof] IP67 waterproof oval red led trailer tail light serves 3 functions: turn signal lights, stop brake lights, or just running/rear tail lights; flush mount with grommet and 3 prong wire pigtails, reflectors in the middle of the light.
[Wide Compatibility] for almost all vehicles equipped with an 8-16 volt dc power source such as semi-trucks, semi-trailer, service trucks, buses, service vans, utility trucks, enclosed trailers, utility trailers, parade floats, horse trailers, utility trailer, pick up truck, UTE, UTV, Peterbilt, Freightliner, International, Kenworth, Mack, and Lorries, etc.
[3 Wires, 2 Steps Brightness] It can be modified for signal light, flashlight, and emergency light (flasher relay or controller are NOT included); Wiring Tips: black wire=ground; red wire=high brightness; white wire=low brightness.
[Super Bright] Each tail light has 15pcs high-quality F5 LEDs to output super bright red light, high brightness for turn/brake light, and low brightness for tail light, improving visibility and ensuring you a safer night.