The U by Moen faucet features voice-activation technology, making it convenient to get tasks done in the kitchen, the company says. This smart faucet can be controlled in four ways: Voice activation, a hands-free wave sensor, the handle itself or a smartphone app. It has the ability to dispense amounts of water as small as one tablespoon and as large as 15 gallons at a specific temperature. Users can personalize the functions by creating presets in the app for containers they frequently fill, such as a coffee pot or baby bottle. Available for both the residential and commercial markets, this touchless faucet comes in a variety of design options. Moen.