A.
Smoke detectors shall be installed in each dwelling unit, as defined in N.J.S.A. 55:13A-3, upon the sale, rental, transfer or lease of any dwelling unit in the Village of Ridgewood.
B.
Each dwelling unit sold, rented, leased or transferred shall have a minimum of one smoke detector on each level. A floor area separated by three or more risers from another floor area shall be considered a separate level. Where a basement exists, a smoke detector shall be installed on the basement ceiling.
C.
Smoke detectors shall not be required in an unoccupied attic. In order to achieve compliance with this article, smoke detectors are required to be approved by the Underwriters' Laboratories, Inc., or Factory Mutual Research Corp.
D.
Alarm signals from the smoke detectors shall be clearly audible in all rooms on the level on which the smoke detector is installed when all intervening doors are closed.
E.
Smoke detectors shall be powered by either battery or electricity. The installation of the smoke detectors shall be governed by the applicable sections of National Fire Protection Association (NFPA) Standards No. 72E or 74.