Automatic Touchless Sensor Urinal Flush Valve G1/2 inch Wall Mount Toilet Urinal Automatic sensor urinal flusher bring incredible convenience to your life. Water-saving, hygienic and convenient to maintain. Complete with installation accessories, easy to install. Specification: Material: Brass & Electroplated Power Supply: DC6V(4 x AA Alkaline Batteries, not included). DC 6V and AC220V are altrenative in accordance with different requirements. Power consumption: 5W when it t flushing under 220V(≤0.05mW) Temperature: 0.1-45℃ Induction range: 40~70cm Applicable Water Pressure: 0.05Mpa~0.6Mpa Nozzle diameter: G1/2" (DN15) Features: 1. Water saving 2. High sensibility 3. Regulate the inductive zone distance 4. Low power cosumption/alarm automatically.