An automatic basin mixer, also known as a sensor faucet or touchless faucet, is a modern and convenient fixture for bathroom sinks. Here’s a detailed description:

1. Material:
   • High-Quality Metals: Typically made from durable materials like brass, stainless steel, or chrome-plated brass, ensuring longevity and resistance to corrosion.
2. Design and Aesthetics:
   • Finish: Available in various finishes including polished chrome, brushed nickel, matte black, and gold, to complement different bathroom styles.
   • Shape and Style: Sleek and modern designs, often featuring minimalist and elegant lines to fit contemporary aesthetics.
3. Functionality:
   • Touchless Operation: Equipped with infrared sensors that detect hand movement, allowing water to flow automatically when hands are placed under the spout and stopping when they are removed. This promotes hygiene by reducing the spread of germs.
   • Temperature Control: Includes a mixing valve or lever to pre-set the desired water temperature, often hidden or discreetly integrated into the design.
   • Water-Saving: Designed to conserve water by automatically shutting off after a set period, reducing water waste.
4. Installation:
   • Single Hole Installation: Typically requires a single hole in the basin or countertop for installation, which simplifies the process.
   • Battery or Mains Powered: Can be powered by batteries or connected to the mains electricity. Battery-powered models usually require standard AA or AAA batteries.
   • Easy Maintenance: Many models feature easy-to-clean surfaces and accessible parts for maintenance.
5. Applications:
   • Residential Bathrooms: Ideal for modern homes seeking convenience and hygiene.
   • Public Restrooms: Commonly used in commercial settings such as hotels, restaurants, airports, and hospitals to enhance hygiene and reduce maintenance costs.
   • Healthcare Facilities: Essential in healthcare settings where minimizing contact with surfaces is crucial for infection control.
6. Additional Features:
   • Adjustable Sensor Range: Some models allow for the adjustment of the sensor range to suit different sink depths and user preferences.
   • Anti-Scald Protection: Features to prevent scalding by limiting the maximum water temperature.
   • LED Indicators: Some faucets include LED indicators to show the status of the sensor or battery life.
   • Filter System: Integrated filters to prevent debris and impurities from clogging the faucet and affecting performance.

Overall, an automatic basin mixer combines advanced technology with modern design, providing a hygienic, convenient, and water-efficient solution for both residential and commercial bathrooms.