The 2 pk Mr Beams MB392 400 Lumen Wireless Battery Powered Motion Sensing lights are a set of two dark brown LED lamps with a power source of battery. These spotlight-style lights are designed for easy installation on walls or eaves, and have a sensor type that detects both motion and light. With a 300 lumen output and a guard range of up to 400 m², these lights are perfect for illuminating outdoor spaces and providing security. The energy-efficient LED bulbs last longer and never need to be replaced, making these lights a convenient and reliable choice for any home.