Refrigerator Maintenance And Testing Tool, Frequency Conversion Board, Compressor Tester, Is Commonly Used For Various Brands1 Confirm appropriate model:Pls noted, this controller has serveral types. Pls send us a photo of your original for confirmation earlier than place a order, thank you very much!2 Please note:Please investigate the pictures and section quantity carefully. You will get hold of what you see! For the actual products you should indicate your requirement when pay for the order, resembling colors, size, charge of declaration etc. In case of any problem, you need to touch customer support for consultation. Thank you in your cooperation!Warranty period:1monthsReal photo: Feedback:1 you are satsdfied with our products and services sincerely invite you to leave tremendous feedback for us products. Your 5 superstar pleasant comments are our greatest help and affirmation, to boot our driver for progress. thanks. If you aren't satisfied with the product/have any questions, please touch us.