# Public Safety (GPS)

## Title 12. Building and Material Codes; Other Safety Provisions

### Subtitle 11. Carbon Monoxide Alarms

#### Section 12-1103

A carbon monoxide alarm may be combined with a smoke alarm if the combined device complies with:

(1) this subtitle;

(2) Title 9 of this article; and

(3) American National Standards Institute (ANSI)/Underwriters Laboratories (UL) standards 217 and 2034 or ANSI/UL 268 and 2075.

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Md. Code Ann., Pub. Safety (as displayed at mgaleg.maryland.gov, October 16, 2026)