How does the motion sensor work?

An infrared sensor detects a hand wave and opens the lid automatically. A manual mode keeps the lid open for longer tasks.

What size trash bags fit it?

It is a 21.1-gallon rectangular can, so use tall kitchen or large rectangular bags sized for that capacity. The ring liner holds the bag in place.

No. It runs on batteries, and the infrared design is meant to preserve battery life.

Yes. The large capacity and hands-free lid suit high-traffic kitchens, though the rectangular body needs floor space.

It offers more capacity for the money, but Simplehuman cans are generally praised for more refined sensors and build quality.

Yes. Manual mode holds the lid open for bigger cleanups.

Rated 4.3 out of 5 from 1,023 ratings.

4 stores we checked sell it, including NINESTARS, Diamond Home USA, Homemaintenancesupplies.com, Amazon.

At Diamond Home USA, for $80.99, 16% under what the other stores charge, as of our latest check.

$80.99at Diamond Home USAChecked Nov 11

16% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

It checks today's price at every store, compares the alternatives and answers in about a minute.