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NYC Building Code

§ 907.2.11.5 — § 907.2.11.5

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What is NYC BC § 907.2.11.5?

Quick Answer

This section outlines the requirements for interconnecting smoke alarms within individual dwelling units in Group R-2 and R-3 occupancies. It specifies that the activation of one alarm must trigger all alarms, with exceptions for listed wireless alarms. Applies to building owners managing residential properties.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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907.2.11.5 Interconnection.

BC § 907.2.11.5

Where more than one smoke alarm is required to be installed within an individual dwelling unit or sleeping unit in Group R-2 and R-3 occupancies, the smoke alarms shall be interconnected in such a manner that the activation of one alarm will activate all of the alarms in the individual unit. Physical interconnection of smoke alarms shall not be required where listed wireless alarms are installed and all alarms sound upon activation of one alarm. The alarm shall be clearly audible in all bedrooms over background noise levels with all intervening doors closed.

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