DDS75-LB LoRaWAN Ultrasonic Distance Detection Sensor

The DDS75-LB is a LoRaWAN-based ultrasonic distance detection sensor designed for IoT applications that require long-range and accurate distance or level measurements. Using ultrasonic sensing technology with internal temperature compensation, it ensures reliable performance across varied environments.

With a measurement range of 280 mm to 7500 mm and an accuracy of ±(1 cm + S × 0.3%), the DDS75-LB is ideal for liquid level monitoring, parking systems, smart waste bins, and industrial automation. It supports BLE v5.1 configuration, wireless OTA firmware updates, and operates for up to 5 years on an 8500 mAh Li/SOCl₂ battery, enclosed in an IP66 waterproof housing.

Key Specifications:

• LoRaWAN v1.0.3 Class A | Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

• Ultrasonic measurement range: 280 mm – 7500 mm

• Accuracy: ±(1 cm + S × 0.3%) (S = distance)

• Measurement angle: 40°

• Cable length: 25 cm

• BLE v5.1 configuration & OTA firmware update

• Power: 8500 mAh Li/SOCl₂ battery (ultra-low power)

• IP66 waterproof enclosure

• Operating Temperature: –40 ~ 85 °C

• Size: 15 × 12 × 5.5 cm | Weight: 0.22 kg

Applications: Distance & Level Measurement • Parking Systems • Smart Waste • Industrial & Environmental Monitoring

USER MANUAL:

DDS75-LB_User_Manual

DATA SHEET:

DDS75-LB_Datasheet

FIRMWARE:

DDS75-LB_Firmware