4-in-1 RGB Neon Underbody Ambient Lighting

4-in-1 neon kit: four strips, a complete light perimeter around the car

Four strips, four sides: this 4-in-1 car LED neon kit is designed to complete the circuit. Two 150 cm strips for the sides, two 120 cm strips for the front and rear, and the halo becomes continuous all around the vehicle instead of breaking at the bumpers. It's the difference between a car that has light underneath it and a car that appears to be sitting on a light base — a nuance the eye notices immediately.

The complete perimeter: what 4 strips change compared to 2

With only two side strips, the halo stops abruptly in front of the wheels and leaves two black zones at the front and rear. The eye catches these breaks. With a 4-in-1 setup, the light goes all around: viewed from a three-quarter angle, the under-car neon effect becomes enveloping, and the car appears wider and lower. It's the setup found on carefully prepared vehicles.

The strips can be controlled in classic RGB, or in Dreamcolor depending on the version chosen, with individually addressed LEDs that move the color from one end of the perimeter to the other. A wave that starts at the front right and returns at the rear left: that's what a monochrome tube will never do.

Flexibility, waterproofing and 12V power supply: the mechanics of the kit

Each strip is flexible and encased along its entire length, making it resistant to rain, spray, and washing. This waterproof car LED strip follows the curve of the side skirts without any stress points, where a rigid profile would leave an unsightly gap in the middle of the side.

A central control box receives the 12 V power from the vehicle and distributes the signal to the four strips, ensuring they remain perfectly synchronized. Five control configurations are offered, from the remote control alone to the app + remote control duo in Dreamcolor.

• 4-in-1 setup — two 150 cm strips and two 120 cm strips for a complete perimeter
• Five control modes — remote control, app, both, or Dreamcolor versions
• Addressable RGB LEDs — moving colors and gradients all around the vehicle
• Waterproof encased strips — designed for rain, salt, and high-pressure cleaning
• Central control box — the four strips remain permanently synchronized
• 12 V power supply — direct connection to the vehicle's circuit, without an external block

Which control configuration to choose for this kit?

The remote control alone is the simple and economical choice: turn on, change color, turn off. The app alone opens the full palette, scenarios, and fine speed and brightness settings. The combination of the two offers the best of both worlds, with the remote control for daily use and the phone for configuration. Finally, the Dreamcolor versions add individual LED addressing, and thus the most spectacular effects: it's the most advanced app-controlled car LED lighting in the range.

Mounting a perimeter kit without placement errors

Start by presenting the four strips in white, with the vehicle on ramps or on a lift if you have the possibility. The side strips are placed on the flat part of the side skirt; the front and rear strips on the crossmember or the inside of the bumper, always away from the exhaust line. Clean, degrease, glue, then secure with zip ties every 40 to 50 cm. Protect the wiring with a sleeve and install a fuse. Finally, check local regulations: this type of car neon kit is mainly used while stationary, at a meet, or on display.

Order your perimeter kit from a specialist in automotive styling

Exterior lighting is one of the most worked-on rays at becquet-voiture.com. We systematically check the quality of the casing, the robustness of the connectors, and the stability of the app before listing a kit. French shop, pre-purchase advice, catalog entirely dedicated to car customization.

Choose your control mode and complete the circuit around your car with this 4-in-1 neon kit.

Type: 4-strip RGB LED neon kit for under-car
Brand / Compatible Model: Universal — all vehicles (to be checked before installation)
Years: Depending on the version
Composition: 4 strips — 2 x 150 cm and 2 x 120 cm
Technology: RGB LED, addressable Dreamcolor versions available
Control: Remote control, app, or both depending on the version
Voltage: 12 V
Waterproofing: Encased strips, resistant to spray
Fixing: High-strength adhesive and zip ties
Contents: 4 LED strips, central control box, power wiring harness, control device