Pure white LED Energy Efficient Smart AC Lighting (equivalent 40W lamp) with Emergency Backup and Radar Motion Activated Modes, eSenlite by EESGI Radar Sensing Technology: Smart Power Saving features provides controlled energy dissipation Upgraded with Smart operating mode: auto dimming and put up Hybrid functionality with AC power source and Lithium back-up battery Capable with power outage automatic override feature providing Emergency illumination backup when power outage (AC Loss) occurs, as simple as remain standard illumination operation. (Refer EESGI YouTube: "http://youtu.be/V_Ftm2HDzrY" and "http://www.eledingsolar.com/ProductImages/GreenEnergy/LowPower/EE809WMC/Laundry Room Application.gif") Stylish lighting fixture design, easily setup, ceiling or wall mountable, can be DIY. Designed, Developed, Engineered and QCd in USA