Sensing distance: Works with 3-5 metres sensing distance. Solar light: Charge up from the daylight for eight hours, for a continuous lighting time of 6-12 hours. Easy installation: Each light measures 105mm x 130mm. Outdoor light: Get one or two motion sensor lights. Motion sensor light: The light will automatically turn on when people come, and it will automatically turn off when people walk away. Ideal for: Light the way in gardens, courtyards, roof terraces, pathways and more.