It is here­by declared to be unlaw­ful and shall con­sti­tute a nui­sance for any per­son to go upon any premis­es and ring the door bell, to knock, or make any sounds cal­cu­lat­ed to attract the atten­tion of the occupant(s) of such res­i­dence, for the pur­pose of secur­ing an audi­ence with the occupant(s) there­of, and engage in solic­it­ing is here­in defined in defi­ance of any notice vis­i­bly exhib­it­ed, post­ed or dis­played any­where on the res­i­dence stat­ing in man­ner of wordage that solic­it­ing is not permitted.