- Supports already built LEGO® sets with a little refitting required.
- No circuit experience needed, just follow our simple step-by-step instructions for guidance.
- Twisted pair design balances robustness and installation concealment.
- Have your LEGO® sets be exciting and soul-filled even in the daytime.
- Light Kit include Connecting Cables, Lights, Expansion Boards, etc.
- Battery Box without Batteries
- Instructions in PDF format provided.
Type: Compatible with LEGO Cozy House #31139
Material: Green safety ABS Plastic