1. Functions can be customized per your request. 2. The content words, pictures, font, language can be customized made 3. Panel color can be customized based on MOQ 4. Modern and stable design: Imported fire-proof PC + Aluminium Alloy Frame 5. Convenient & simple operation and installation, clear diagram indicator printed on the product back 6. Good quality control, at least 12 hours circuit aging test before delivery. 7. Long after-sale service, 3 years warranty.