Product review (5 stars): GREAT UNIT TO AVOID ADDITIONAL DISHWASHER ELECTRICAL WIRING
I was skeptical about buying a wireless switch for my disposal but as I didn't want to drill in an air switch and I didn't want to add another switch in my wall/back splash with the price so low I gave it a go.  This item works great.  Range is not a problem as some suggested.  It plugs into a standard outlet in the bottom socket with no problem and leaves enough room above to get my dishwasher plugged into the top socket without issue.  The remote comes with a holster for wall mounting if you desire.  After installing it my wife actually prefers it to our old dishwasher with a switch on the wall.  You don't have to touch an electric switch with wet hands and make a mess of a wall socket.  If you want to keep this switch super clean just put it in a zip-lock bag.

Remember to buy the remote batteries separately as they are not easy to find locally but Amazon has them without issue.  I don't know that I would stick my hand down the disposal with a remote controlled switch without first unplugging but that is good practice regardless.  There is a switch on the socket for always on or you simply use the remote to power off and on.  I am sure it would also be great for other remote control electrical uses such as lights (possibly outside) or other appliances.  We simply love ours and are glad we gave it a try.

We have found it to be safe and reliable.