NOTE: 1. Avoid direct sunlight onto the infrared sensor. 2.Do not immerse the Lid Cover in water because it is equipped with many electronic parts. 3. Do not press or force the lid of the trash bin to close when it is opening. Waiting for it to close by itselg. 4. Make sure there is enough room to operate the automtic trash bin without blocking the opening or closing of the lid. 5.Change used or inefficient batteries as soon as possible to prevent possible damage to the electronic components by chemicals leaked from the batteries. 6.Delay sensing technology preserves battery life and prevents any unnecessary opening from pets, children, or walking by. Soft closing function for longivity of product life.