Lego Family Christmas Tree 41843 Light Kit

Download instruction manual here

PLEASE NOTE: THIS SET IS A LED LIGHTING KIT ONLY. LEGO® SETS FEATURED IN IMAGES AND VIDEOS ARE NOT INCLUDED.

About Family Christmas Tree 41843 Light Kit

Transform your LEGO® Family Christmas Tree into a heart-warming holiday centerpiece with our custom lighting kit built for set 41843. This festive build becomes even more magical as soft, warm LEDs illuminate the branches, ornaments and base — evoking the gentle glow of holiday lights in a cozy living room.

Branch & ornament glow: Carefully placed lights highlight the tree’s layered branches and decorative ornaments, creating a warm holiday ambience.

Base & gift accents: Subtle under-lighting brightens the wrapped presents and tree stand, bringing depth and charm to the entire build.

Safe & seamless integration: Ultra-thin cables and low-profile wiring tuck discreetly inside the tree’s structure so the lighting enhances without interfering with the aesthetics. Powered via standard 5 V USB, the kit remains cool and safe for long-term display.

Whether displayed on a shelf, desk or as part of your seasonal décor, this light kit turns the LEGO® Christmas tree into a glowing symbol of festive cheer, perfect for cozy homes and holiday gatherings.

INSTALLATION

To light up your Family Christmas Tree 41843, simply follow our step-by-step instruction book. Something amazing will happen at night once you have completed the installation process. Our kits are plug-and-play, meaning that no electronics knowledge is required to set them up.

- Browse on the User Guide , which can be a great help in latter installing.
- Test the product to see if it works properly before installation.
- Prepare 3 AA batteries or brick separator in advance.

WHAT’S INCLUDED

- The set with customized led wire led light and bricks.
- AA Battery Pack ( AA Batteries are not included ).
- Step-by-step instructions. (Just as the LEGO set building way, but easier.)
- USB cable