DELTA 590TP0120 COMMERCIAL ONE HANDLE LAV FAUCET CHROME. Faucet Features the H2Optics Technology that need no adjusting. Faucet is equipped with a Auto Shutoff that is selectable between 15 to7 5 seconds and adjusts sensing distances from 3" to 15". Hardwired or a optional Battery Operation that uses 4 "C" cell batteries. Faucet features a Hands free operation that begins with the built in sensors when one approaches the faucet. This Hi-Rise Synergy Faucet comes in a Chrome finish and delivers water at the rate of 1.5 GPM. Faucet is made out of Brass that is plated with Chrome. Faucet has a Forged Brass Solenoid Valve and a Controller in a Plastic Surface mount housing that will require a single water supply. Dimensions are the following: Spout Ht-7", Spout Reach- 5", Max Deck Thickness: 1.5". Delta provides a Lifetime Faucet and Finish Warranty. Delta delivers Stylish features paired with exceptional design and technology to meet the needs of all you faucet applications.