... (common type)components Control board (sensor), solenoid, batteries/converter, accessoriesunacked time2s & 6s for urinal flusher and toilet flusher respectivelyoutput ... different settings.2. Sensor has features such high integration, stable performance and reliable quality by adopting automatic SMT. 3. Low ... is <0.5W. 6V alkaline batteries can be used for 1-1.5years). 4.With special seal processing, ...