Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter CHAPTER 51 - MASSACHUSETTS RESIDENTIAL CODE
Chapter 3 - BUILDING PLANNING
Section R301
Subsection 301.1
Subsection 314.7

Universal Citation: 314.7 MA Code of Regs 314.7

Current through Register 1543, March 14, 2025

Revise and replace section R314.7.4 Combination detectors as follows:

R314.7.4 Combination detectors. Combination smoke and carbon monoxide detectors shall be permitted to be installed in fire alarm systems in lieu of smoke detectors, provided that they are listed in accordance with UL 268 and UL 2075. The fire alarm control panel battery shall serve as the source of secondary power for wireless systems.

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