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The EM400-UDL-915M-C050 emerges as a state-of-the-art ultrasonic distance sensor, meticulously crafted for outdoor tracking tasks. From water level monitoring, tank fill assessments to object detection, the EM400-UDL excels in various scenarios. This sensor is configured with a detection range of 25cm to 500cm and uses LoRaWAN® for communication.
Engineered to endure the rigors of outdoor environments, the EM400-UDL-915M-C050 features a robust IP rating and a waterproof case, alongside remarkable battery longevity. Equipped with dual 9000 mAh batteries, it promises up to a decade of service without the necessity for battery replacement.
It integrates effortlessly with Milesight’s LoRaWAN® gateway and IoT Cloud for streamlined, remote data management
Key Features
Communication Customization: LoRaWAN® or NB-IoT Options
Opt between the LoRaWAN® and NB-IoT/Cat.M versions to match your communication requirements. The LoRaWAN® option allows for easy integration with Milesight’s ecosystem for comprehensive data management.
Unleash Efficiency with EM400-UDL: A Versatile Tool for Various Settings
The EM400-UDL is an invaluable asset for both industrial and municipal applications, designed to provide precise, reliable data for streamlined operations and enhanced productivity.
Applications Spanning
Non-Contact Measurement for Consistent Accuracy
Utilising ultrasonic technology for distance measurement, the EM400-UDL ensures stable, reliable performance across different mediums, without any contact, maintaining probe integrity and measurement accuracy.
Advanced Monitoring for Optimal Performance
The EM400-UDL-915M-C050 not only excels in temperature and tilt monitoring but also elevates the operational safety and efficacy of your setup
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

The EM400-UDL-915M-C100 emerges as a state-of-the-art ultrasonic distance sensor, meticulously crafted for outdoor tracking tasks. From water level monitoring, tank fill assessments to object detection, the EM400-UDL excels in various scenarios. This sensor is configured with a detection range of 25cm to 1000cm and uses LoRaWAN® for communication.
Engineered to endure the rigors of outdoor environments, the EM400-UDL-915M-C100 features a robust IP rating and a waterproof case, alongside remarkable battery longevity. Equipped with dual 9000 mAh batteries, it promises up to a decade of service without the necessity for battery replacement
It integrates effortlessly with Milesight’s LoRaWAN® gateway and IoT Cloud for streamlined, remote data management
Key Features
Communication Customization: LoRaWAN® or NB-IoT Options
Opt between the LoRaWAN® and NB-IoT/Cat.M versions to match your communication requirements. The LoRaWAN® option allows for easy integration with Milesight’s ecosystem for comprehensive data management.
Unleash Efficiency with EM400-UDL: A Versatile Tool for Various Settings
The EM400-UDL is an invaluable asset for both industrial and municipal applications, designed to provide precise, reliable data for streamlined operations and enhanced productivity.
Applications Spanning
Non-Contact Measurement for Consistent Accuracy
Utilising ultrasonic technology for distance measurement, the EM400-UDL ensures stable, reliable performance across different mediums, without any contact, maintaining probe integrity and measurement accuracy.
Advanced Monitoring for Optimal Performance
The EM400-UDL not only excels in temperature and tilt monitoring but also elevates the operational safety and efficacy of your setup
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

The EM400-UDL-915M-W050 emerges as a state-of-the-art ultrasonic distance sensor, meticulously crafted for outdoor tracking tasks. From water level monitoring, tank fill assessments to object detection, the EM400-UDL excels in various scenarios. This sensor is configured with a detection range of 25cm to 500cm and uses LoRaWAN® for communication.
Engineered to endure the rigors of outdoor environments, the EM400-UDL-915M-W050 features a robust IP rating and a waterproof case, alongside remarkable battery longevity. Equipped with dual 9000 mAh batteries, it promises up to a decade of service without the necessity for battery replacement
It integrates effortlessly with Milesight’s LoRaWAN® gateway and IoT Cloud for streamlined, remote data management.
Key Features
Communication Customization: LoRaWAN® or NB-IoT Options
Opt between the LoRaWAN® and NB-IoT/Cat.M versions to match your communication requirements. The LoRaWAN® option allows for easy integration with Milesight’s ecosystem for comprehensive data management.
Unleash Efficiency with EM400-UDL: A Versatile Tool for Various Settings
The EM400-UDL is an invaluable asset for both industrial and municipal applications, designed to provide precise, reliable data for streamlined operations and enhanced productivity.
Applications Spanning
Non-Contact Measurement for Consistent Accuracy
Utilising ultrasonic technology for distance measurement, the EM400-UDL ensures stable, reliable performance across different mediums, without any contact, maintaining probe integrity and measurement accuracy.
Advanced Monitoring for Optimal Performance
The EM400-UDL not only excels in temperature and tilt monitoring but also elevates the operational safety and efficacy of your setup
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

The EM400-UDL-915M-W100 emerges as a state-of-a-art ultrasonic distance sensor, meticulously crafted for outdoor tracking tasks. From water level monitoring, tank fill assessments to object detection, the EM400-UDL excels in various scenarios. This sensor is configured with a detection range of 25cm to 1000cm and uses LoRaWAN® for communication.
Engineered to endure the rigors of outdoor environments, the EM400-UDL-915M-W100 features a robust IP rating and a waterproof case, alongside remarkable battery longevity. Equipped with dual 9000 mAh batteries, it promises up to a decade of service without the necessity for battery replacement.
It integrates effortlessly with Milesight’s LoRaWAN® gateway and IoT Cloud for streamlined, remote data management.
Key Features
Communication Customization: LoRaWAN® or NB-IoT Options
Opt between the LoRaWAN® and NB-IoT/Cat.M versions to match your communication requirements. The LoRaWAN® option allows for easy integration with Milesight’s ecosystem for comprehensive data management.
Unleash Efficiency with EM400-UDL: A Versatile Tool for Various Settings
The EM400-UDL is an invaluable asset for both industrial and municipal applications, designed to provide precise, reliable data for streamlined operations and enhanced productivity.
Applications Spanning
Non-Contact Measurement for Consistent Accuracy
Utilising ultrasonic technology for distance measurement, the EM400-UDL ensures stable, reliable performance across different mediums, without any contact, maintaining probe integrity and measurement accuracy.
Advanced Monitoring for Optimal Performance
The EM400-UDL not only excels in temperature and tilt monitoring but also elevates the operational safety and efficacy of your setup
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.

The EM400-UDL-915M-C050 stands out as an advanced ultrasonic distance and level sensor tailored for external use, ideal for monitoring water levels and other applications. This model is based on LoRaWAN® technology and offers a measurement range of up to 5m, along with a high IP protection rating and a waterproof casing. Its extended battery life of up to 10 years and integrated sensors for tilt and temperature ensure a reliable and durable solution.
The EM400-UDL-915M-C100 stands out as an advanced ultrasonic distance and level sensor tailored for external use, ideal for monitoring water levels and other applications. This model is based on LoRaWAN® technology and offers a measurement range of up to 10m, along with a high IP protection rating and a waterproof casing. Its extended battery life of up to 10 years and integrated sensors for tilt and temperature ensure a reliable and durable solution.
The EM400-UDL-915M-W050 stands out as an advanced ultrasonic distance and level sensor tailored for external use, ideal for monitoring water levels and other applications. This model is based on LoRaWAN® technology and offers a measurement range of up to 5m, along with a high IP protection rating and a waterproof casing. Its extended battery life of up to 10 years and integrated sensors for tilt and temperature ensure a reliable and durable solution.
The EM400-UDL-915M-W100 stands out as an advanced ultrasonic distance and level sensor tailored for external use, ideal for monitoring water levels and other applications. This model is based on LoRaWAN® technology and offers a measurement range of up to 10m, along with a high IP protection rating and a waterproof casing. Its extended battery life of up to 10 years and integrated sensors for tilt and temperature ensure a reliable and durable solution.
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