Smarson 3-LED Wireless Energy Saving Motion Sensor Light, 3-Pack ENERGY SAVING: Light will switch on immediately when detects any movement. 30 seconds after motion, light automatically turns off SMART SENSING WITH WIDE RANGE: Detects and lights up areas within 9 feet and 120 degrees of sensor POWERFUL LIGHT SOURCE: The 3-LED lights provides the ideal amount of brightness in poorly lit areas and during night STICK ANYWHERE FOR MULTIPLE USE: Perfect for poorly lit rooms or areas such as hallways, stair cases, closets, wardrobes, and even bathrooms. Can be utilized as backup lighting during power failures SUPER EASY TO INSTALL: Motion sensor light can be free standing or wall mounted with included double-sided tape. Requires 3 AA batteries, not included