CHITRONIC Outdoor Solar Fence Garden Yard Landscape Bright Spot Sensor Wall-Mount Light (1 x AA Ni-MH Battery Required, Not Included) (Yellow Light, Set of 2) This solar power Light sensor lamp is waterproof(for little water and small rainy day),IP44. When it is dark, the light sensor works and automatically turns on the LED lights. It is widely used for illumination in outdoor, courtyard, balcony, wall, street, garden, plaza, etc. Intelligent energy saving. No UV rays ,environment friendly, Waterproof, heatproof, durable. Bright 2 LED provides up to 6-9 hours lighting time with 4-5 hours charging.