This subtitle does not apply to: (1) An electronic device that is in compliance with federal law; (2) Any distribution operation or activity performed in a factory, warehouse, or establishment, or, in the course of surface transportation, at a port facility as defined in § 6–101 of the Transportation Article; (3) A vehicle as defined in § 11–176 of the Transportation Article, a product or part for use in a vehicle, or transportation equipment; and (4) A product or material excluded by federal law.
Maryland Legal Code