A.
No person shall engage in any form of door to door peddling or solicitation, nor ring the doorbell, nor knock on the door, nor attempt by any other means to make personal contact with any resident or occupant, nor to gain admittance to any residence, dwelling, flat, apartment or other residential unit where a sign bearing the words "No Peddlers," "No Solicitors" or other words of similar import is painted, affixed or exposed to plain view except upon express invitation or consent of the resident or occupant residing therein.
B.
No person shall continue to engage in any form of peddling or solicitation of any residence, dwelling, flat, apartment or other residential unit after having been requested to leave such residence, dwelling, flat, apartment or other residential unit by any resident, occupant or other person in lawful possession thereof, and no person shall refuse to leave the premises of any residence, dwelling, flat, apartment or other residential unit after having been requested so to leave by any resident, occupant or other person in lawful possession thereof.
(Prior code § 8-604)