780 CMR, 916.3
Current through Register 1533, October 25, 2024
Where more than one listed carbon monoxide alarm or combination smoke/carbon monoxide alarm is required to be installed within a dwelling unit they shall be interconnected in such a manner that the activation of one carbon monoxide alarm or combination smoke/carbon monoxide detector shall activate the carbon monoxide audible notification devices throughout the individual dwelling unit by the detector or separate notification device.
780 CMR, 916.3