BEST-IN-CLASS: The American Standard 6V CR-P2 lithium battery is for use within American Standard Moments faucets with Selectronic technology, providing the best performance for bathrooms MULTI-USE: The American Standard 6V CR-P2 lithium battery can be put to use for both AC and DC versions COMPATIBILITY: For use in American Standard proximity faucets DESIGNED TO LAST: The American Standard Lithium Battery features long-lasting, reliable battery life that is sure to hold up performance INCLUDES: 1 American Standard Selectronic Lithium Battery 6V CR-P2