Universal Garage Door Opener Remote - Compatible with Chamberlain Lift Master, and Craftsman garage door opener Please make sure your garage door opener has a Red/Orange/Purple/Yellow learn button.manufactured from 1993 to the present, this remote supports security rolling codes. Ideal for multi-car families or as a replacement for lost or damaged remotes, it offers a hassle-free solution | 893MAX garage door opener remote: replacement 891LM, 893LM, 890Max, 971LM, 973LM, 371LM, 373LM, 81LM, 950CD, 953D, 139.53681 139.53879 139.53753, 41A6127-1, HBW2028, 139.53680 Series Yellow Red Orange Green Purple learn button garage remote | Enhanced Security - Our garage door remote opener universal features the latest Billion Code/Security+/Security+ 2.0 rolling code technology, minimizing radio wave interference and boosting security. With a new security code generated every time the remote is used, it provides robust defense against potential intruders. Technology Controls Multiple Garage Doors at Multi-Frequency 310, 315, and 390 MHz | 2 button garage door remote keychain Compact and lightweight the mini garage clicker remote can be carried in a purse, pocket or key fob for added convenience | PLEASE NOTE BEFORE PURCHASING: The default mode of the Garage Door Opener fob is Green LED light for Red/Orange Purple Learn Button Door Opener, you will need to change the mode of the remote control if you are using a Green/Yellow Learn Button Garage Door Opener (See video or manual on how to change the mode)