The touchless toilet seats from iTouchless fits standard elongated or round toilet bowls. It is 100% touch-free, virtually eliminating the spread of germs. Occupancy sensor range is easily adjusted, allowing the unit to be installed in a wide variety of bathroom shapes and sizes. Simple and easy step-by-step photo installation guide is included. The seats feature fully automatic lid and seat open/close mechanism and the multiple sensor controls for a great user experience.