1 to 26 lightbulbs (40ma.) for roomboxes to small dollhouses. Kit includes everything you need to wire a dollhouse for up to 26 (40ma) bulbs on a direct current (DC) power supply with or without soldering. Kit is perfect for the dollhouse builder who hopes to combine standard dollhouse lights as well as the new LED lights that are currently entering the market. LED's work better and all lights last longer when installed on a direct Current power source.