InstaBulb is the battery operated light bulb you can install without an electrician. Simply stick the base in anywhere you need instant light, slide in the light bulb, pull the cord and that's it! No wires and no expensive electrician. The bulbs are cool to the touch and shatterproof, so it's safe around children and pets. InstaBulb is great in attics, garages, basements, closets, and under stairs or cabinets. And it is also backed by our fantastic 10-year warranty. Please note: each InstaBulb requires 4 - AA Batteries. Batteries not included.