Milesight Ultrasonic Distance & Level Sensor | EM300-UDL

The Milesight EM300-UDL is a compact LoRaWAN® ultrasonic sensor designed for accurate distance and level measurement in industrial and commercial environments. Housed in a weather-resistant IP67 enclosure, it delivers reliable performance in outdoor and harsh conditions. The sensor supports long-range, low-power wireless communication and is ideal for smart waste management, liquid level monitoring, and inventory tracking in storage containers. Its precise, real-time data enables more efficient operations and remote monitoring across IoT applications.
Key features

Ultrasonic distance and level measurement
LoRaWAN® connectivity for long-range, low-power communication
IP67-rated enclosure for outdoor and industrial use
Ideal for waste bins, water tanks, and storage containers
Compact design for flexible installation
Supports remote monitoring and data logging

2 × 3500 mAh ER17505 Li-SOCl2 battery, Up to 10 years (10 min interval+20 triggers per day)