Product review (5 stars): Have switch, will dispose!
We got this to go with our garbage disposal and find it indisposable.  It makes the installation of the disposal fast and easy.  The base unit has a always on or a off/switch control button and three prongs.  The switch works by pushing (& releasing) it once to turn the disposal one, pushing it again to stop the disposal.  We have also used this switch in other applications, such as the our outdoor Christmas inflatable and lights.  We are actually going to order a few more for around the house to use as wireless electrical socket switches.  Simple, works great, and is easy to use.  Perhaps the plug module could be a bit smaller but works well.