Every owner shall be responsible for the installation of smoke detectors as hereinabove provided in any residential dwelling owned by him. In the event the residential dwelling unit is a residential unit and non-owner occupied, then it shall be the responsibility of the tenant of said dwelling unit to install and maintain such smoke detectors which shall be provided by the owner and to maintain them in good working order until said tenant vacates the premises unless said smoke detector requires A.C. power supply, solely in which case the responsibility for maintaining such smoke detector shall be the responsibility of the owner of the property.
(Ord. 541, passed - - ) Penalty, see § 91.99