Royal 111 ES-S Exposed Sensor Hardwired Water Closet Flushometer (1.28 GPF/4.8 LPF)

Description Exposed, Sensor Activated Royal Model Water Closet Flushometer with True Mechanical Override Button, for top spud bowls. Flush Cycle Model 111-1.28 ES-S TMO High Efficiency (1.28 gpf/4.8 Lpf) Specifications PERMEX Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass OPTIMA® EL-1500-L Self-Adaptive Infrared Sensor with Indicator Light "Walk By" Delay of Eight (8) Seconds Prevents Unintentional Flushes User friendly three (3) second Flush Delay Non-Hold-Open True Mechanical Override Non-Hold-Open Integral Solenoid Operator Die Cast Sensor Plate with no visible Fasteners (for 2-gang Electrical Box) 1" I.P.S. Screwdriver Bak-Chek® Angle Stop Free Spinning Vandal Resistant Stop Cap Adjustable Tailpiece High Back Pressure Vacuum Breaker Flush Connection with One-Piece Bottom Hex Coupling Nut, Spud Coupling and Flange for 1½" Top Spud Sweat Solder Adapter with Cover Tube and Cast Wall Flange with Set Screw High Copper, Low Zinc Brass Castings for Dezincification Resistance Non-Hold-Open Integral Solenoid Operator, Fixed Metering Bypass and No External Volume Adjustment to Ensure Water Conservation Flush Accuracy Controlled by CID Technology Diaphragm, Stop Seat and Vacuum Breaker molded from PERMEX Rubber Compound for Chloramine Resistance Valve Body, Cover, Tailpiece and Control Stop shall be in conformance with ASTM Alloy Classification for Semi-Red Brass. Valve shall be in compliance with the applicable sections of ASSE 1037. Installation conforms to ADA requirements.