A touchless dispenser reads an infrared sensor a few inches below the nozzle and pushes out a set dose, which keeps sticky pump tops off your counter.
- Match the pump to your soap: thin liquid gel, foaming formula, and thick lotion each need a different nozzle, and the wrong pairing drips or clogs.
- Check the power source, since AAA batteries, USB-C charging, and sealed rechargeable packs differ in how often you refill the charge.
- Look at reservoir size and the top-fill opening, because a wide mouth saves you from pouring through a funnel.
Sensor distance and adjustable dose volume are the two specs worth comparing.