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Description
Specifications
Resources
Package Contents
Milesight NB-IoT/CatM EM400-MUD Multi-functional Ultrasonic Distance Sensor, 3 to 450 cm with IP67 Case. EM400-MUD is a versatile device among EM400 series, that is equipped with multiple application modes catering to a variety of scenarios such as smart waste management, smart parking and other distance / level measurement applications. EM400-MUD constitutes a powerful solution with its various modes, extended battery life, and robust build, providing a cost-effective and reliable option to enhance efficiency.
Perfect for smart buildings, smart city deployments or industrial use-cases.
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
Perfect for smart buildings, smart city deployments or industrial use-cases.
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
Features
- Three Pre-set Modes for Seamless User Experience, Standard Mode/Parking Lot Mode (LoRaWAN version)/Bin Mode
- Ultrasonic Distance Detection with Small Blind Spots
- 3-in-1 Sensor for Powerful Performance
- Long-Lasting Battery Life of up to 10 Years
- Rugged and Reliable IP67 Rated Enclosure
- Positioning Function Enabled by GNSS Modules (NB-loT version)
- LoRaWAN® & NB-IoT & CAT M Versions Available
| Details | |
|---|---|
| Manufacturer's Code | EM400-MUD-N03GL-B045-2 |
| Cellular bands | Cat M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85, Cat NB2: B1/B2/B3/B4/B5/B8/ B12/B13/B18/B19/B20/B25/B28/B66/B71/B85 |
| SIM Slot | 1 (Micro SIM-3FF), 1.8V |
| Application Mode | TCP/UDP/MQTT/AWS |
| Distance Detection Range | 3 ~ 450 cm |
| Detection Accuracy | ± (1+0.3%*S) cm, S=distance (-15°C ~ 60°C) |
| Detection Resolution | 1 mm |
| Beam Angle | 60° |
| Device Position Status | Normal/Tilt |
| Temperature Range | -40 ~ 125°C, Resolution: 0.1°C |
| GNSS Positioning (NB-IoT/Cat M Version Only) | Parameters: Longitude/Latitude, Resolution: 0.000001 |
| LED | 1 × LED Indicator (Internal) |
| Button | 1 × Power/Reset Button (Internal) |
| Power On & Off | NFC, Power Button (Internal) |
| Configuration | Mobile App (via NFC), Downlink |
| Advanced Features | Cumulative Report (NB Version), Calibration, Threshold Alarm, Tilt & Distance Switch |
| Power Supply | 2 x 9000 mAh ER26500 Li-SOCl2 Batteries |
| Battery Life NB-IoT/Cat.M Version | TCP/UDP—Around 10 Years, MQTT/AWS—Around 5 Years (4 Times Report per Day, per Report Includes 12 Packages with 30-min Collection Interval, 25°C) |
| Operating Temperature | - 30°C ~ 70°C |
| Relative Humidity | ≤95% (non-condensing) |
| Ingress Protection | IP67 |
| Dimension | 118 × 65 × 32.5 mm |
| Housing & Colour | ABS + PC (UL94 V0), Black gray |
| Weight | 181.4g (Batteries included) |
| Installation | On the Flat Surfaces with Screws |
| Regulatory | CE, FCC |
| Environmental | RoHS |
| Details | |
|---|---|
| Included | 1 x EM400-MUD, User Guide |
Milesight Cloud
3G/4G/5G/LTE , NFC
Distance , Movement , Tracker
600-999MHz , 1700-2100MHz , 2.6GHz




