This is the absolute brightest sun-powered, motion-activated out of doors safety floodlights on the market. The 80 LEDs by no means burn out or need altering. This environmentally friendly unit puts out the light an identical of a 40 watt halogen bulb with out the usage of one little bit of electricity, drawing the free energy of the solar. This means low power prices and low environmental impression with an incredible quantity of sunshine. Installation is so simple, no electrician needed.