Sensor faucets, commonly referred to as automatic or touchless faucets, are taps that dispense water by detecting the presence of hands. They are similar to regular faucets except for one thing – they can automatically turn the tap on and off. These faucets use advanced technology to detect motion, and the water starts flowing as soon as hands or some other objects are placed within range.

Earlier, sensor taps were used in washbasins of public restrooms and commercial kitchen sinks as they helped ensure hygiene due to their touchless operation. However, these taps have gained immense popularity over the years and are commonly being used in modern homes as well.