- Security+ technology, replaces pre-1983 receivers with discontinued transmitters.
- Easy to install, simply use your existing wall buttons' wires and plug into a wall outlet, that's it!
- Over 100 billion possible codes using Security+ remotes, however, this item will accept ALL older remotes as well.
- Accepts multiple remote controls utilizing up to 8 functions, and one Security+ keyless entry.
- Will work with Lift-Master, Sears, Craftsman or Chamberlain remotes.
- Programming Instructions