Solar lights outdoor: Are you still worrying about your expensive monthly electricity bill? These outdoor solar lights are equipped with advanced solar cells made of polycrystalline silicon, which can maximize the conversion of light energy into electricity and save energy very well. High-quality material: this solar lamp with motion sensor is made of strong ABS housing material, even in rain, snow, super high or low temperatures, these outdoor wall lights will not rust or corrode after years of use. Easy installation: you can choose different installation methods as needed: Peel off the protective film of the adhesive on the back of the solar lamp, find the place where you want to install it and stick it on Smart Motion Sensor: With a 120� angle, our solar outdoor wall lantern detects movement and adjusts brightness accordingly. It also features a 15s delay to conserve energy.