9 Downloadable Software as a Medical Device (SaMD) for measuring blood oxygen and heart rate; downloadable Software as a Medical Device (SaMD) for use as a medical instrument for taking a pulse; bathroom scales; electronic notice boards; smart home hubs, for controlling garage doors, home theater and entertainment systems, audio systems, HVAC systems, security systems or electronic locks via computers, smart phones and tablet computers; security surveillance robots; slide projectors; multimedia projectors; tape recorders; video recorders; amplifiers; teeth protectors, namely, mouth guards for sports; eyeglasses; accumulators, electric, for vehicles.