11B-809.1.1 Door signal devices

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Note: This document or portion of document references a state or local requirement that is NOT required by the 2010 ADA Standards.

11B-809.1.1 Door signal devices.

In buildings with three or more residential dwelling units, the primary entry door to the dwelling unit shall be provided with a door buzzer, bell, chime or equivalent. The activating mechanism shall comply with Section 11B-309 and shall be connected to permanent wiring.

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