Dragino DDS75-LB Ultrasonic Sensor for Distance Measurement

Dragino DDS75 – LoRaWAN Ultrasonic Distance Sensor (up to 10 years battery life)
The DDS75 is a reliable LoRaWAN® distance sensor with integrated temperature compensation. Ideal for level or distance measurement in tanks, silos, wastewater systems, or parking lots – low-maintenance and designed for up to 10 years of operation thanks to an 8500 mAh battery.