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It can be used in case of an emergency for personal safety and alert notifications
transmits the information to a central coordinator and controls and calibrates all elements of the sensor
4 / 1 x VGA AUDIO I/O 1 x Mic-in / 1 x Line-out LAN I/O 1 x RJ-45 SERIAL PORT - PS/2 PORT - OTHERS DC-in Jack 8-19V (2
4 x COM and 1 x MiAPI (configurable digital I/O)
Longer battery life in mobile applications
Dragino Non Contact Liquid Level Sensor IP Rating_IP67 It can be used inThe Dragino LDDS20 is a LoRaWAN 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 the container and send the value via the LoRaWAN network to IoT Server. The LDDS20 sensor is installed directly below the container to detect the height of the liquid level. The non contact measurement makes the measurement safety, easier and possible for some