A20-module ishingiye kumikoreshereze ifunze amazi adafite amazi.Ultrasonic probe ikoresha igishushanyo mbonera cyo kurwanya amazi, kugabanya neza ikibazo cya probe, IP67 ibereye ibidukikije bikaze.
Module ya R01 ni lazeri ntoya itagira amazi ya laser iringaniza sensor ifite intera iri hagati ya 2-400cm.