Dragino DDS75 | Cellular Ultrasonic Distance & Level Sensor (NB-IoT) Offers • Network Retrofitting: Add LoRaWAN

• Network Retrofitting: Add LoRaWAN connectivity to existing Ethernet-wired buildings without installing new power infrastructure

and SD-card buffering so no frames are lost during a backhaul outage

Model NS: 3000mAh Rechargeable Solar-powered battery for perpetual autonomy

with an extensible customisation range up to 20

supporting RS485 Modbus

Dragino DDS75 | Cellular Ultrasonic Distance & Level Sensor (NB-IoT) Offers • Network Retrofitting: Add LoRaWANThe Dragino DDS75 is a carrier grade Cellular Distance Detection Sensor engineered for versatile IoT monitoring across industrial and utility sectors. Utilizing advanced ultrasonic sensing technology, the DDS75 quantifies the distance between the sensor and a flat object, making it ideal for tracking liquid levels in tanks or monitoring waste bin fill levels. To ensure high data reliability in varying environmental conditions, the sensor features