What this remote does for you Restores convenient, secure access to your garage when you need a replacement or an extra remote for a second vehicle. Works with compatible LiftMaster, Chamberlain and Craftsman openers so you can avoid costly dealeronly replacements. Small, lightweight and keychainready for everyday carry — fits in a pocket, purse, or glove compartment. Key benefits Universal compatibility for many models: lets multivehicle households share access or lost/damaged remotes without buying a opener. Enhanced security: uses Billion Code / Security+ / Security+ 2.0 rolling code technology so a security code is generated each time the remote is used. Fast setup: synchronize with your garage door opener in just three steps — no special tools required. Compatibility (confirm before ) For LiftMaster, Chamberlain, Craftsman openers manufactured 1993 or later. Opener must have a red, orange, purple, yellow, or green LEARN button — check your opener before buying. Replacement remote for these part numbers and series: 891LM, 893LM, 890Max, 971LM, 973LM, 371LM, 373LM, 81LM, 950CD, 953D, 139.53681, 139.53879, 139.53753, 41A61271, HBW2028, 139.53680 Series. See instructions for the complete list. Features and performance Rolling code security (Billion Code / Security+ / Security+ 2.0) protects against code grabbing and replay attacks. Compact, lightweight design (Mini Garage Clicker Remote) for easy daily use and transport. Simple, reliable operation designed to match the function of original remotes for listed models. Easy programming (3step sync) Follow the threestep pairing procedure included with the remote to match it to your opener's learn button. Designed for quick setup so you can resume normal use the same day. Typical use scenarios 1. Household with two or more cars: keep one remote on each key ring so every driver can open the garage without passing a single remote around. 2. Lost or damaged original remote: a missing or broken remote quickly and affordably without replacing the opener. 3. Guest or caregiver access: give temporary access to guests, pet sitters or service providers by programming an extra clicker and keeping control of your main remote. Notes and tips Verify your opener's manufacture year (1993+) and that it has a red/orange/purple/yellow/green LEARN button before ordering. Check the full model/part number list in the instructions to confirm compatibility with your specific opener. This remote provides a compact, secure and easytoprogram replacement or extra for compatible LiftMaster, Chamberlain and Craftsman garage door openers.