• 4" Fixed Centers • 0.5 GPM (1.9 L/min) Vandal Proof Non-Aerating Spray • Dual Supply for Hot and Cold Water Service • 6 Volt signal from 4 "AA" Alkaline Batteries (Included) - Up to 5 Year Battery Life • Stainless Steel Braided Hose(s) (Included) • Concealed Thermostatic Mixing Valve (Included) • On Demand IR detection for hands-free actuation and maximum water savings • 20 seconds standard maximum run time; drops to 10 seconds in high use enviroments for additional water savings • ECAST® design provides durable construction with total lead content equal to or less than 0.25% by weighted average • Operating static pressure: 20-125 PSI (138-862 kPa) • Minimum static pressure for mixing 30 PSI (207 kPa) • Cold water inlet temperature range: 39-80°F (4-27°C) • Hot water inlet temperature range: 100-180°F (38-82°C) • Mixed water temperature range: 80-120°F (27-49°C) • Adjustable temperature control• Accurate within +/- 3°F (1.7°C) • Minimum flow rate for proper functioning of thermostatic protection: 0.5gpm (1.9 Lpm) • Maximum pressure differential between hot and cold water supplies: 20% • Maximum inlet water supply temperature differential: 20°F (9°C) • Integral check valves for cross-flow protection • WARNING! Water temperatures in excess 110°F (43°C) are dangerous and may cause scalding, severe injury or death! This fitting is NOT factory preset and can be adjusted to deliver water at temperatures exceeding 110°F (43°C).