A stairlift is a mechanical device designed to help individuals move up and down stairs safely and easily. It consists of a chair or platform that travels along a rail installed on the staircase. Stairlifts are particularly beneficial for people with mobility challenges, allowing them to maintain independence in their homes. These devices can be customized to fit various stair types, including straight and curved stairs. Most stairlifts come with safety features such as seat belts, sensors to detect obstacles, and remote controls for easy operation. They are a practical solution for enhancing accessibility in residential spaces.