The office of a physician, dentist, engineer, attorney, realtor, insurance agent, e-commerce, instructors and tutors, municipal official or similar professional persons and service activities, such as barbering, beauty operators, radio-TV and minor repair, shall be deemed to be home occupations, provided the operations are managed and operated solely by the individuals residing on the premises or by one additional employee, off-street parking is provided in accordance with applicable local regulations and all operations are conducted indoors and are free of any procedures which could be construed as adversely influencing surrounding residential uses because of noise, vibration, smoke, odor or similar conditions. Principal stock-in-trade shall not be on the premises at any time.