**Wide Compatibility** Compatible with Chamberlain, LiftMaster, and Sears Craftsman garage door openers that have a purple, red, orange, yellow, or green learn button (models from 1993 onward). Does not support Security+ 3.0 openers with a white learn button or models with a dip switch. **Easy Programming** Quick installation and programming within 2 minutes. Activate the learn function on the main opener, then pair the remote freely. No tools or complex steps are required. **Reliable Performance** Durable third-generation circuit chip delivers continuous and stable output. Rigorous 100, 000+ endurance tests enhance overall product durability.
**Rolling Code Security** Advanced rolling code design changes unique codes each time. It effectively resists signal interception and safeguards family entry safety. **What You Get**
Standard complete kit: 2 remotes, 2 factory pre-installed CR2032 batteries, 2 visor clips, and 1 official user manual