Posted on December 4, 2017 December 4, 2017What is fi? Fi is a universal garage door opener. It can be used to make your existing garage smart. Post navigationPrevious post: I am a traveler, how do I maximize the features of Senclo Fi garage controller?Next post: What is it called fi? Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.