1. Ayikho ingxenye ehambayo, imiyalelo yokugeleza okuncane.Ukunemba okuqhubekayo.
2. Inzwa yesikhathi sokuhamba ye-ultrasonic yamashaneli aphindwe kabili ukuze kube nokunemba Okuphezulu nokusebenza okuthembekile.
3. Ingakwazi ukulinganisa nokugcina kokubili ukugeleza okuya phambili nokubuyela emuva.
4. Ukuvuza okusebenzayo, ukweba, ukugeleza emuva, ukulimala kwemitha/ukuphazamisa, izinga lokugeleza, kanye nenkomba yempilo yebhethri
5. Ngaphezu kweminyaka eyi-15 yokuphila kweshelufu.
6. IP 68 design, isikhathi eside ngaphansi kwamanzi isebenza.
7. Okukhiphayo okujwayelekile yi-RS485, i-Lora, i-NB-IoT, i-4-20mA, i-Pulse, i-GPRS ingakhethwa.