Features: Easy installation.Bright,super long-life LED lamps A solar powered lighted address plaque to stylishly display address numbers. Solar powered for wireless operation on lawn or siding. Built-in sensor turns LED lights on/off automatically. Weather resistant housing for all-season use Specifications: Material:stainless steel+plastic+glass Power Source:Solar-Powered Type of Bulb:LED Waterproof grade:IP44 Size:17.7*5*18cm/6.97*1.97*7.09inch Battery included.