Versatile 2-button design is designed for in-vehicle use and reaches from greater distances; can operate up to two different brands of garage door openers by programming each garage door to a separate button; programming is easy through the Smart Learn button or up to 12-Dip Switch programs; programs wirelessly to the garage door opener and does not require you to cut into wiring or install an unsightly receiver in your garage; dual frequency, dual manufacturer design operates 1 or 2 garage doors even if they are different brands; excellent solution for anyone looking to replace a lost or stolen remote or to add a remote for multi-car families; some Smart Button models include "Linear", "Chamberlain", "Genie", "Overhead Door", "Stanley" and "Wayne Dalton"; some Dip Switch models include "Chamberlain", "Genie", "Linear", "Multicode", "Stanley" and "Moore-O-Matic".