Add a magnetic cover to your Evolution series Disposer to have the safety and security of a "Batch Feed" model. Disposer will not turn on unless the magnetic cover is in place.
This batch feed option for most recent model Insinkerator disposals lets you convert a standard disposal into a batch feed disposal. It’s pretty easy to install. Depending upon the height of the drain, you may need to lower the drain about 3” for this to work.