Fontana Sensor Faucets wall mounted sensor faucets is a great way to free up space in your bathroom, especially counter top space, there is no better option than a wall mount. The wall-mounted electronic faucet comes in tempered or hot/cold water operation and offers installation flexibility. Those self closing faucets help save water, energy and money and great for commercial use applications in public bathrooms, be it airports, malls and hotels. The chrome-plated brass, hardwired faucet operates by means of an infrared sensor.