Open&Close Garage Door From Anywhere This Smart Garage Door Opener lets you open/close your garage door with your smartphone from anywhere. In addition, the activity log lets you to know when the garage door has changed to increase security. Multi-User Access It allows your families to access your garage. If you have two garages, you will need two wireless garage door openers. With one APP you can control multiple garages. Strong Compatibility: Compatible with Chamberlain, Genie, Liftmaster, Sears Craftsman, Raynor, Wayne-Dalton, Sommer, AccessMaster, Somfy, Overhead Door and most other garage door openers that use a single-button remote control. NOT Compatible With: *Chamberlain: HD220 *Liftmaster: 45DCBR5A, 41D7675, 8075 *Overhead Door: Odyssey 1000, Odyssey 1200 *Sears Craftsman: 54990, 1D7675, 139.53985 Package: 1*Smart Garage Door Opener 1*Power Adapter 1*Door Sensor 1*User Manual Our Guarantee 12-Month warranty. We offer a free replacement policy, totally no risk for you.