... sensing distance Features of RJY-6213 infrared sensor auto urinal MaterialsBrassColorSilverComponentsEmbedded box, sensor, solenoid, batteries/converter, accessoriesSensing Distance80cm ... continuously over 2 times within 1m.3. The urinal flusher will automatically flush ONCE if no usage ... used in enterprises, families as well as public places. Products are being on export to USA, Thailand, Russia, ...