
The Dragino LDDS04 is a LoRaWAN 4-Channels Distance Sensor for Internet of Things solution.
It is capable to add up to four Ultrasonic Sensors to measure four distances at the same time.
Supported Sensors

GroPoint Air
GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.

GroPoint Air V1.1
GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.GroPoint Air is plug-and-play solution to get soil moisture and send wireless data.

NDDS20
The Dragino NDDS20 is a NB-IoT Ultrasonic liquid level sensor for Internet of Things solution. It uses non contact method to measure the height of liquid in a container without opening the container, and send the value via wireless to IoT Server via NB-IoT Network.The Dragino NDDS20 is a NB-IoT Ultrasonic liquid level sensor for Internet of Things solution. It uses non contact method to measure the height of liquid in a container without opening the container, and send the value via wireless to IoT Server via NB-IoT Network.The Dragino NDDS20 is a NB-IoT Ultrasonic liquid level sensor for Internet of Things solution. It uses non contact method to measure the height of liquid in a container without opening the container, and send the value via wireless to IoT Server via NB-IoT Network.The Dragino NDDS20 is a NB-IoT Ultrasonic liquid level sensor for Internet of Things solution. It uses non contact method to measure the height of liquid in a container without opening the container, and send the value via wireless to IoT Server via NB-IoT Network.
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