The solar fence light provides up to 8 hours of lighting per day, if the light is not artificially damaged, you can simply throw it away and ask us for a free replacement/refund. The outdoor motion sensor solar light has 3 intelligent lighting modes: 1. Soft long light mode. 2. Low and high light sensor modes. 3. Strong light motion detection mode. Respond to your differences needs and can cope with different usage scenarios. If long-term lighting is required, the third mode is recommended. These solar wall lights are made of high quality durable ABS material, IP65 weatherproof, heatproof and frostproof. These outdoor security lights can withstand a variety of harsh weather conditions. Suitable for outdoor, garden, driveway, front door, wall, street, garage, stairs, sidewalk, patio, yard, path, deck, fence, patio garden.