Ua hoʻomohala ʻo Firstsensor i kahi hoʻonā ana i ka pae wai IoT, i hoʻohana pū ʻia me kā mākou A01 ultrasonic sensor.
Hoʻohana ka sensor o ka uhi manhole (ka nānā ʻana i ka pae wai ultrasonic) i ka ʻenehana kani ultrasonic, NB-IOT ʻenehana kamaʻilio a me ka ʻenehana kamaʻilio 2.4G e ʻike i ka nānā ʻana i ka manawa maoli o ka pae wai o nā luawai nānā.