:Installing this kit is relatively simple, and most people can complete it in less than 20 minutes. The external battery design makes battery replacement more convenient, with alkaline batteries lasting between six months to one year under normal use. Note: Please be aware that the usage period may vary depending on the specific conditions of use. This product is designed for button-operated dual flush toilets.
It features a standard 2-inch dual flush valve. These components may be used for maintenance and replacement within the toilet tank. :Custom Sensor Attachment with a 12-Inch Sensing Range, Manual Activation, and Remote Flush Control with a 16-Foot Range. The HNON touchless toilet flushing kit eliminates the need to touch the flush button, so you no longer have to worry about touching a button that may have been handled by someone with dirty hands after using the toilet. This enhances the level of hygiene, providing a cleaner and more convenient toilet experience.