
LDS12-LB/LS
LoRaWAN LiDAR ToF Distance Sensor
The Dragino LDS12-LB/LS is a LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement. The LDS12-LB/LS can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
Features
- Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
- LoRaWAN 1.0.3 Class A
- Ultra-low power consumption
- Laser technology for distance detection
- Measure Distance: 0.1m~12m
- Accuracy : ±5cm@(0.1-5m), ±1%@(5m-12m)
- Monitor Battery Level
- Support Bluetooth v5.1 and LoRaWAN remote configure
Thermal Anemometer
Range: 0~5/10/30m/s
1000mAh Rechargeable Battery
External DC power adapter
wireless OTA update firmware
Application guide
Choose the airflow range by deployment scenario

Cold Storage & Display Cases
For supermarket chillers, refrigerated display cases, cold storage deadzone detection, VAV terminals, and clean rooms.

HVAC Ducts & AHU Verification
For HVAC supply or extract ducts, filter pressure-drop monitoring, and air handling unit performance checks.

Industrial Ventilation & Fan Outlets
For main duct airflow, fan outlets, compressed air systems, and industrial ventilation monitoring.
How it works
Remote airflow monitoring via LoRaWAN
Deploy AirFlow-LN at critical airflow points, transmit measurements through a LoRaWAN gateway, and use platform data to detect weak airflow, filter problems, or abnormal ventilation conditions earlier.
- AirFlow-LN measures airflow in ducts, refrigeration, or ventilation points.
- LoRaWAN gateway receives data from distributed sensors across the site.
- Cloud platform visualizes trends and helps trigger maintenance decisions.


Product inquiry
Need help choosing the right LDS12-LB/LS?
Contact us for LDS12-LB/LS pricing, datasheet, deployment advice, or integration support.





