I-Firstsensor iphuhlise isisombululo sokulinganisa inqanaba le-IoT yolwelo, esetyenziswa ngokubambisana ne-A01 yethu ye-ultrasonic sensor.
I-sensor ye-manhole cover (i-ultrasonic liquid level monitoring) ithatha iteknoloji ye-ultrasonic, i-NB-IOT iteknoloji yonxibelelwano kunye ne-2.4G iteknoloji yonxibelelwano ukuze iqonde ukujonga ixesha langempela kwinqanaba lamanzi lokuhlola amaqula.