Lumos for the wizarding world.

The LEGO® Harry Potter™ Hogwarts™ Castle #71043 can be illuminated with the dedicated Light My Bricks kit, which features 53 lights. The kit connects with reverse polarity connectors that plug in at any orientation, which suits an intricate set like this.

Yes, the Light My Bricks Diagon Alley light kit uses modular connection components between the different shops. This system ensures each shop can be detached or repositioned while maintaining power across the display.

Window lighting effects are created using a combination of LED string lights, astro lights, soft white lights, warm white lights, and colored lights. The lights are mounted behind the window frames to create realistic illumination from within.

Light My Bricks provides a dedicated, ready-to-install lighting kit for the Hogwarts Express Book Nook that illuminates the train headlight, passenger carriage interiors, and station lanterns. Thanks to the ribbon-thin flat cables, the set can be displayed with Light My Bricks lighting either open or closed, so it can work as both a book nook or book ends.

Yes. All Light My Bricks kits work with the Light My Bricks Remote Control Pack, which switches the lights on or off and toggles between five dimming settings to adjust brightness.

Light My Bricks kits are dedicated LED lighting systems engineered specifically for LEGO® sets. Each kit uses 0.2mm ribbon-thin flat cables designed to fit between LEGO® studs and plates without gaps, and reverse polarity connectors that plug in at any orientation.

Light My Bricks light kits run on a low-voltage 5V, 2.4A USB input. For continuous display, connect the kit to a Light My Bricks USB Wall Adapter, which powers up to 400 LEDs in total across its two USB ports, or to a Light My Bricks USB Power Bank. For mobile displays, the Flux Pack uses 6x AAA batteries and has a 4-stage dimmer for medium-sized kits, and the compact Power Brick 2.0 uses 2x CR2032 batteries to power up to six LEDs when combined with docks. Light My Bricks recommends only its own power sources. Other adapters, including higher-voltage ones, are used at the customer's own risk and are not covered by warranty.

Light My Bricks kits cost more than generic LED options because each kit is a complete lighting system researched and designed for one specific LEGO® set. Each kit uses 0.2mm ribbon-thin flat cables that tuck inside brick channels, brick-compatible components that clutch onto LEGO® studs with no glue or adhesive, built-in smart fuse protection, components certified to CE, UKCA, FCC, RCM and RoHS standards and set-specific light effects, with 3D instructions written for that build. Our manufacturers are also audited to Sedex and BSCI ethical trade standards.

Light My Bricks kits can be installed during or after the build, and the finished result is identical. Light As You Build suits a set that has not been started: follow the Light My Bricks 3D guide from the first brick and each lighting component is added at the point it fits most cleanly, so the set is fully lit when the last brick goes on. Light After Build is for completed sets, with no time limit, including sets built years ago. The guide shows which large sections to separate and in what order.

No, Light My Bricks light kits are completely non-destructive and fully reversible. Components clutch onto LEGO® studs with no glue or adhesive, so nothing can damage or discolor the bricks. The 0.2mm ribbon-thin flat cables run inside the brick channels without forcing, modifying, or gluing any original pieces, and removing the lighting leaves the set exactly as it was.