eLEDing Pure Digital Solar Powered (DDC-Smart) 80 LED Security Flood Spot Lights (Value pack-4) Pure digital Sol-Power lighting engine (Upgraded evolutionary DDC core), model EE880DDC(WP) is equivalent to a 100W incandescent lamp The ON mode is a Smart Setting that provides remarkable illuminating performance, enhanced user friendly functionality and better ability for overcoming poor season condition under eLEDing technology "Dusk-to-Dawn" capability creates a unique "Soft Glow" profile to maintain "Pure-White" style illumination throughout the evening with exclusive SMART modes A or B The upgraded LiFePO4 battery and tempered glass solar panel are the latest and most environmentally friendly: It is Lithium-based and works under our Intelligent Power Management (IPM) to provide reliable green and smart lighting Easy DIY in minutes, the coverage and direction of motion sensing and illumination are easily adjustable. Operation Temp.: -4F(-20C) to +125F(52C), Weatherproofed (IP54) with UV protection. Innovative EMG mode as indoor lighting option. Invented and Developed, Designed and Engineered, QCd in the USA