... an intelligent non-contact switch.It is used for intelligent faucet,urinal,sanitary ware,etc. DYP-ME001A-KG is an ... non-contact switch. This infrared sensor is used for intelligent faucet,urinal,sanitary ware and more. Features: 1\ Intelligent non- ... be customized by customers' requirement! Sensor Flushing System/Lavatory Sensor/Auto Urinal/Professional Sensor Manufacturer/Infrared Sensor/IR Sensor