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NYC Building Code

§ 907.2.11.2 — § 907.2.11.2

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What is NYC BC § 907.2.11.2?

Quick Answer

This section outlines the power source requirements for smoke alarms, specifying that they must be connected to a dedicated branch circuit or an unswitched portion of a branch circuit, with a battery backup. It also includes exceptions for smoke alarms with integral strobes. Applies to building owners installing smoke alarms.

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

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907.2.11.2 Power source.

BC § 907.2.11.2

Required smoke alarms shall receive their primary power from a dedicated branch circuit or the unswitched portion of a branch circuit also used for power or lighting, or both, and shall be equipped with a battery backup. Smoke alarms shall emit a signal when the batteries are low. Wiring shall be permanent and without a disconnecting switch other than as required for over-current protection. Exception: Smoke alarms with integral strobes shall not require battery backup provided that the smoke alarms are connected to an emergency or standby power electrical source.

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