NORTHBROOK, Ill.–(BUSINESS WIRE)–UL Solutions (NYSE: ULS), a global leader in applied safety science, issued a public notice regarding Protech International carbon monoxide detectors, product model PTH-24D, which bear unauthorized UL Certification Marks and may pose safety risks. These products, sold under the brand name LSENLTY through Amazon.com, have not been evaluated by UL Solutions to the appropriate safety standards, and it is unknown whether they meet any safety requirements. UL Solut