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Reference: DWM25022402

DDS20-NB NB-IoT Ultrasonic liquid level sensor

The DDS20-NB is an NB-IoT Ultrasonic liquid level sensor for the Internet of Things solution. It uses a non-contact method to measure the height of liquid in a container without opening it and send the IoT platform via the NB-IoT network.

Price $88.00
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Reference: DWM25022801

DDS04-LS Solar-powered LoRaWAN 4-Channels Distance Detection Sensor

The DDS04-LS is a Solar-powered LoRaWAN 4-Channels Distance Sensor that 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.

Price $97.00
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Reference: DWM25030501

SW3L-LS Solar-Powered LoRaWAN Water Flow Sensor

The SW3L-LS is a LoRaWAN Flow Sensor. It detects water flow volume and uplinks to the IoT server via the LoRaWAN network. It can detect the water flow status and send an Alarm, to avoid waste from water usage such as a broken toilet case.

Price $79.00
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