Why this Universal Remote helps Combine up to four separate remotes into one device to reduce clutter and simplify control. Wide frequency coverage to support many different remotes: 280MHz–868MHz. Fast cloning: copy working codes from your existing remotes so the Universal Remote operates like the originals. Simple setup with stepbystep programming resources (Detailed Programming Video and A+ Detailed Page on the listing). Important before you Confirm compatibility: Make sure your original remote model appears in the Compatibility List (see Listing Picture 3 and the product A+ Page). The Universal Remote clones and programs with many major brands and models listed there. Check exclusions: Review the List of Not Compatible Brands & Models on the product A+ Page before . You must have your original remote The Universal Remote requires a working original remote to clone or program codes. It cannot be programmed without the original remote at hand. Not compatible with these brands and models These brands & models are NOT compatible with the Universal Remote: Chamberlain / Liftmaster Security 2.0, 2.0+ Garage Door Opener; Chamberlain Garage Door Opener with MYQ; Liftmaster Garage Door Opener with MYQ; LiftMaster 8500W Garage Door Opener; Liftmaster 892LT; LiftMaster 811LMX; LiftMaster 893LM; Chamberlain B 6713T Garage Opener; Chamberlain B 6753T Smart Garage Opener; condo or community garage door openers; Ryobi; Softens Doors; Blue Sea; Allister; Amarr; Atoms; Doorking/DKS; Lynx; Merik; Stanley; Skylink; Wayne Dalton; Martin; Saco Gate Opener. Programming and performance Clone up to 4 different original remotes into one Universal Remote, even if they operate at different frequencies within the 280MHz–868MHz range. For detailed programming instructions and troubleshooting, follow the Detailed Programming Video and the A+ Detailed Page on the listing. Practical use scenarios Home consolidation: multiple TV, set box, and audio remotes with one Universal Remote for easier livingroom control. Vacation rental or guest setup: Program a single Universal Remote with the property's TV and entertainment devices so guests can operate everything without searching for multiple remotes. Replacement after loss: Clone your original remote's codes into a Universal Remote when the original is lost or damaged (original remote must be available or a working replacement). What to expect Function: Copies and stores codes from up to four working original remotes. Compatibility: Supports many major brands and models; confirm against the Compatibility List and the Not Compatible list before . Performance: Works across 280MHz–868MHz frequency range; requires a working original remote for programming. Support: Detailed programming video and A+ page guidance available on the listing. Note: Always verify your original remote is listed in the Compatibility List (Listing Picture 3 and A+ Page). Check the Not Compatible Brands & Models on the product A+ Page before to avoid compatibility issues.