The Delta Commercial offering goes beyond providing exceptional Commercial-grade performance with products that reflect the personality of the individual institution. Delta believes there is a better way to live with water and has developed smart solutions that meet the unique requirements presented by each Commercial environment. Providing individuals with a better way to experience water, while standing up to prolonged, rigorous use. And, all Delta Commercial products are backed by the industry's best 5-year limited warranty. Polished chrome-plated vandal resistant metal cover with 4 in. wallmount sensor Right or left-hand supply installation ADA compliant, automatic operation hardwire powered H2Optics technology infrared sensor Infrared sensor range adjustment of 305mm - 711mm (12 in.- 28 in.), in 4 in. increments, factory set at 508 mm (20 in.) [± 50.8 mm (2 in.)] UR HW Flushvalve