Firstsensor e hlahisitse tharollo ea tekanyo ea metsi ea IoT, e sebelisoang hammoho le rona A01 ultrasonic sensor.
Sensor ea sekoaelo sa manhole (ultrasonic liquid level monitoring) e amohela theknoloji ea ultrasonic, thekenoloji ea puisano ea NB-IOT le theknoloji ea puisano ea 2.4G ho lemoha nako ea sebele ea ho hlahloba boemo ba metsi a liliba tsa tlhahlobo.