Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Does it work under 220v
Document: This looks better than having a light switch control your garbage disposal. However, you need to drill a hole in your countertop for it. But it does work nicely.
Nice product, easy to install. Works really good so far. We had it for a month. I hope it will work for me for a long time.
I love having this air button to make my InSinkErator work instead of an old fashioned switch plate on the wall (hiding in the backsplash and messing up the beauty)! It mounts in the countertop - very fashion oriented!
Works super. I have a hard time deal with my old KitchenAid food processor as the cover control does not work anymore and I dont want the hassle to replace the entire unit, this air pressure activated switch works great and fits nicely into the sink hole that was not used.
This little device has allowed me to provide a great alternative option to some of my customers. I am an electrical contractor, and i do a LOT of remodel work. Sometimes there is just no place to put a disposal switch. Especially in an island counter top! this is a great option to place into one of the extra holes on the sink faucet mount, or even on the side of a cabinet.
Bought this to go along with a new garbage disposal I put in. I would recommend the item, and I would buy it again. Some slight issues with the installation. Could be the size of the pre-cut hole in my sink, but the button was a little loose even after tighenting the plastic washer. I ended up using some clear silicone around it, and that seemed to work well.
The upside is that the cheap metallic finishes still look pretty good and the low cost means that they can include three. Two will serve as backups for now. The price for button covers in other finishes is surprisingly high.With that said, the fact that it is a sink top switch rather than a wall switch alone makes it look fancy.FUNCTIONI was worried about the pressure mechanism being finicky, but button pushes work reliably to toggle the disposal on and off.
I purchased this item today from Home Depot and I must say, I am very satisfied.Pros: It's very easy to install. It took 15 minutes with no dirty work. However, it might not be flush. I wanted it to be flush so I decided not to include the washer or the rubber gasket. Big mistake on my part for not installing the rubber gasket because surrounding water crept in, and dripping occurred underneath. So, I added the gasket but not the washer and everything is great.
I purchased it just to see if it might work. It solves the problem perfectly. It comes with interchangeable rings and buttons. Mine came with white, polished chrome, and brushed nickel. Brushed nickel is close enough to stainless that it matches the faucet, soap dispenser and drinking water dispenser that I also installed. It also comes in oil-rubbed bronze and black. The nickel finish snaps on to a black plastic base. The nickel button cover on mine had popped loose.
works good looks good does the job opens up switch in wall to use for under counter plug-in great item
Answer: yes