Self-Powered Hydroelectric Flush Valve System; No Minimum Daily Usage Requirement; Durable Chrome Plated Body with Tamper-Proof Screws and Solid Bronze Valve Body; Neutral Rough-In and Adjustable Tail Piece Connection; True Mechanical Flush Override; Smart Sensor with Self-Adjusting Detection Range; 6 Second Detection Time to Prevent Ghost Flushing; ADA/CALGreen Compliant; WaterSense® Certified 3/4" NPT, 3/4" Spud, 0.125 GPF, Polished Chrome Cast Bronze, Top Spud, Automatic Infrared Sensor, Self-Powered Hydroelectric, High Efficiency, Urinal Flush Valve 3/4" Angle Stop and 3/4" Vacuum Breaker Tube