Dragino-LoRaWAN Distance Detection Sensor (Ultrasonic Technology)
The Dragino DDS75-LB is a long-range LoRaWAN® ultrasonic distance detection sensor designed for precise non-contact measurement of distance and liquid or solid level monitoring in remote IoT deployments. Integrated with Microclimates EnvOS®, the sensor provides real-time distance readings, level tracking, alerts, and historical reporting for applications such as tank level monitoring, parking systems, waste management, and infrastructure monitoring. Using ultrasonic sensing with internal temperature compensation, it delivers stable performance in demanding environmental conditions while maintaining ultra-low power consumption for long-term field use.
Features
- LoRaWAN® 1.0.3 Class A communication protocol for long-range, low-power connectivity
- US915 MHz band support (multi-band variants available)
- Ultrasonic distance measurement with internal temperature compensation for improved accuracy
- Measurement range: approximately 280 mm – 7500 mm (flat target surface dependent)
- Supports periodic uplink transmission of distance data
- Ultra-low power consumption optimized for long-term deployments
- 8500 mAh Li-SOCl₂ battery for multi-year operation (usage dependent, up to ~5 years typical)
- IP66-rated weatherproof enclosure for indoor and outdoor installations
- AT command interface for parameter configuration
- Remote configuration via LoRaWAN downlink
- Wireless OTA firmware update support
- Bluetooth® v5.1 support for local configuration
- Multi-band LoRaWAN support (EU868, US915, AU915, AS923, CN470, KR920, etc.)
- Pre-provisioned LoRaWAN credentials for automatic network join
- Seamless integration with Microclimates EnvOS® for monitoring, alerts, automation, and reporting



