Attention 1. When installing batteries, please mind the battery polarity. Reversed installation of batteries is prohibited. 2. Avoid use under long exposure to direct sunlight and humidity. 3. Avoid manual force on the bin's lid during operation. 4. Wipe lid with clean dry cloth and do not clean with running water. 5. If lid contacts water, remove the battery compartment cover and air dry the lid before use. 6. Avoid pressure on the lid and repeated flipping of the lid. 7. Replace batteries timely when the lid stops opening, can't be opened, or will not close. 8. Keep sensor panel clean for optimal use. 9. Keep away from heat, wind sources and high traffic areas. 10. Do not mix old and new alkaline batteries and do not use rechargeable or acid-based batteries. 11. Please do not disassemble or attempt repair of the product on your own.Battery and Safety Instructions 1. Only adults should handle batteries. 2. Always use the correct type of alkaline batteries. 3. Always use all new batteries. 4. Do not mix old and new batteries, or batteries of different types. 5. Remove batteries from equipment which is not to be used for an extended period of time. 6. For recycling and disposal of batteries, please check and comply with your local regulations.Product Warranty Not covered by warranty 1. Damages due to user mishandling or other than its intended use in a typical household activity . 2. Damages due to natural disasters such as fire, earthquake, flood and other Force Majeur events. 3. Damages including dents, scratches, and water damage due to transport handled by the user. 4. Any modification to the product, including disassembly or attempts to repair by the user. 5. Intentional damage to the product. *To request after-sales service, please provide proof of purchase from EKO authorized retail channels.