... .Adjustable sense distance&flushing duration 5.Patent product Features of infrared auto sensor faucet, urinal flusher, toilet flusher etc. Sensor Size15mm ... -tech enterprise specializing in R&D, production and sales of infrared sensor modules. With 11 years of research and development, 6 ... one of our long-term cooperators. RJY-C Auto Faucet Infrared Water Sensor