New Sensor Activated, Electronic Hand Washing Faucet with Drain Pop Up Sloan's Optima EAF-200 Series electronic handwashing faucets operate by means of a dual infared sensor and microprocessor based logic. The modular design incorporates all of the operating components of the faucet, including the sensor, solenoid and cicuitry above the sink within a die-cast metal spout. Features Includes i.q.-Click feature. The i.q.-Click feature allows the user to place the faucet into optional function modes, including 'continuous run' and 'temporary off' simply by pressing a button on the spout. The use of the i.q.-Click feature is recommended only in installations where users have regular familiarity with the faucet. Features Modular one-piece construction with all concealed components above deck. Double infared sensors with automatic setting feature and microprocessor. Magnetic solenoid valve. Water supply connection with flexible high-pressure hose and strainer. 6V DC Plug-in transfromer included. Daisy chain electrical splitter and capacitor box included. Appropriate mounting hardware included.