How Trimlight EDGE Works To help you get started with your new system, download the manual for using your new Trimlight Edge App! Color Zones RGB Technology can be tricky. download the PDF below to learn more about how to effectively use color zoning! DOWNLOAD HERE! We value your feedback and would love to hear about your experience with Bay Area Trimlight. Your reviews help us grow and improve our services. Please take a moment to share your thoughts with us and other potential customers. LEAVE US A REVIEW