Learn more about Product iQ—UL's source for certification information
UL Product iQ™ Features
Trusted UL DataAccess information for thousands of UL certified products, components and materials.
Advanced SearchPinpoint content with advanced search features that allow you to compare products, search by testing standards and more.
Personalized AccountPersonalize your account with a custom dashboard, saved searches and tagging features.
Letters of ComplianceGet confirmation letters of UL compliance with one click.
Product iQ is UL's online location for certification information. It combines data from many legacy UL solutions, including the Online Certification Directory, Product Spec and several iQ databases into one streamlined experience. A free Product iQ account helps users verify UL certification of products and components, locate UL guide information and search for alternative certified products.