Wireless Solar Motion Sensor Light By Thombo for Outdoor Use- Motion Activated Security Light, Energy Efficient, Easy Installation Easy Installation. Choose a location that receives ample sunlight to install the light; then fix the light in place using the supplied screws. No wiring is necessary. Motion Sensing. At night, it automatically turns on to a dim warm light. When motion is detected within 2m/ 6.5 feet, it lights up the area with a pure bright white light. If motion is not detected within 30 seconds, the light will go back to dim. LED Lighting. In dim mode, it lights up with a soft warm light that has an illumination of 10 lumens. When motion is detected, pure white light illuminates the area with a brightness of 200 lumens. Energy Savings. The 600 mAh Li-ion battery is recharged throughout the day by sunlight. When fully charged, the battery can support 3 nights worth of lighting. Weather Resistant. Materials are waterproof and heat resistant. This unit is made to be used outdoors. Product size: 5 x 4.5 x 2.2