1.Auto flush sensor urinal 2.DC/AC power supply 3.Laser ... in filter6) Waterproof components Features of infrared auto sensor urinal flusher MaterialsBrassColorSilverComponentsEmbedded box, sensor, solenoid, batteries/converter, accessoriesSensing Distance80cm (adjustable)Depth ... specializing in R&D, production and sales of infrared sensor modules. With around 10 years development experience, we have ...