Let this fixture light the way for you. Automatic motion sensing makes it easy to maintain safe hallways, entryways, patios and other spaces. LEDs create a brightly lit pathway. Motion sensor detects movement from up to 15' away. Durable design can be used indoors or outside. Powered by AA batteries. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage. Backed by the manufacturer's 90-day limited warranty.