Milesight EM500-UDL
Ultrasonic Distance/Level Sensor
Runs on Datacake's free LoRaWAN Network Server — no extra LNS bill, no per-gateway fee.

Device specifications
- Sensors
- battery, distance
- MAC version
- 1.0.3
- Dimensions
- W 69.5 mm · L 156.1 mm · H 71 mm
- Battery
- 19000 mAh Li-SOCL2 · replaceable
- IP rating
- IP66
- Operating temperature
- -30°C to 65°C
- Key provisioning
- custom, join server
- Key security
- none
Manufacturer resources
About this device
The Milesight EM500-UDL consists of an ultrasonic distance/level sensor that provides highly accurate distance measurement for a variety of applications in harsh environments like snow level monitoring, flood monitoring, wastewater management, fill level monitoring in grains or fertilizer. The measurement is based on ultrasonic waves transmitted and reflected back from nearby objects.
Interested in a similar solution?
Whether you're monitoring environmental data, tracking assets, or optimizing building performance, Datacake can help you get started in minutes. Reach out and let's discuss your use case.
Tell us about your project
Describe your use case and we'll show you how Datacake fits.



