
Concealed Sensor Urinal Flusher Brass Valves. Automatic Sensor Control: Flows automatically within 17cm range, shutting off when hands are removed to prevent waste. Long Battery Life: 4 AA alkaline batteries last up to 2 years with 300 daily cycles and ultra-low power consumption. Hygienic Touchless Design: Eliminates physical contact to effectively prevent bacterial cross-infection in public spaces. Durable Brass Construction: Features a high-quality brass valve with chrome finish for long-lasting performance. Adjustable Water Flow: Includes internal regulating valve and filter to control water amount and remove impurities. Versatile Power Options: Supports both DC 6V (4AA batteries) and AC 220/110V power supplies for flexibility. Hot and Cold Water Control: Available models allow knob adjustment for precise hot and cold water temperature control. Wide Application Scope: Ideal for hotels, airports, stations, schools, hospitals, and office buildings.