An automatic faucet having a mechanisms for adjusting the direction of the line of view of the sensor relative to the faucet body. Transmitting and receiving elements are attached to a casing which is rotateably supported behind a shield installed in an opening in the faucet body. An automatic faucet...http://www.google.ca/patents/US6192530?utm_source=gb-gplus-sharePatent US6192530 - Automatic faucet