With its plug-in design, the FS-0900 is a general purpose Sports and Fitness scale that provides quick, accurate, and reliable weight measurements. It is designed with functional basics in mind and is dependable for even the heaviest usage. The FS-0900 is the ultimate scale for convenience and accuracy in weight readings for health clubs, medical facilities, locker rooms, and in-home environments. There are no moving parts to wear out, making it entirely maintenance free. The MotionLock Technology provides incredibly accurate measurements even for unsteady users.