It's only the light compatible with LEGO 21330 home alone house. All you received was the lighting, it would not came with the model
Packaging specifications: 6.1*4.13*1.57,0.37 lb. The packge will include LED light with warm white/White/Red/ Blue/Green/multi-colour,expansion board,connecting cable and usb cable. Please note that this is a light kit only and not the actual building set
Special Design, Easy Installation: Specially designed by our lighting experts, we will also provide step by step online instructions. After installation, there is almost no exposed line, perfectly fit your home alone set
Safe Materials, No Hidden Hazard: High-grade ABS materials and copper is adopted to ensure its safety, the durability. The recommended voltage is 3~5V
Great Add-on for Your Model: Light up the your home alone freely by any USB ports devices. The creative lights compatible with Lego Home Alone give your model energy and life, making it from dark to bright and enhance their hands-on ability and thinking diffusion ability