The Dragino LMDS120 is a LoRaWAN Microwave Radar distance sensor.
It uses use Microwave Radar to detect the distance between sensor and
different objects. Different from ultrosonic or Lidar
measurement. Microwave Radar is more reliable for condensation / dusty
environment. It can sense correct distance even there is water or think
dust on top of the sensor.
The
LMDS120 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.
The LoRa wireless technology used in LMDS120 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
LMDS120 is powered by 8500mAh Li-SOCI2 battery, it is designed for long term use up to 5 years.
Each LMDS120 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.