The dollhouse miniature LED lamps in this category are battery powered and will look great in any dollhouse, room box, or miniature display scene. These lights, which are equipped with batteries, magnets, and an adhesive pad (for ceiling or wall mounted units), are truly unique and beautiful. Each individual battery operated dollhouse light can be lit up in seconds with the flip of a switch. These lights can be used instead of wire operated lights, added to hard to reach places or just in addition to your electrified dolls house. LED bulbs are estimated to last over 20,000 hours! However, the batteries have a lifespan in the neighborhood of 50 hours. So be sure to turn the lights off when you are not around to enjoy them and preserve your batteries.