Milesight LoRaWAN AS923/AU915 EM400-MUD Multifunctional
Features
Milesight LoRaWAN AS923/AU915 EM400-MUD Multifunctional Ultrasonic Distance IoT Sensor
EM400-MUD is a versatile device among EM400 series, that are 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.
Leveraging ultrasonic distance detection, EM400-UDL ensures a stable and reliable performance while detecting different solid or liquid mediums. Featuring non-contact distance measurement, the probe of EM400-UDL will remain unaffected or contaminated by the medium detected, and deliver highly accurate measurement.
The EM400 MUD come from factory with 3 Preset Usage modes Standard, Bin Mode and Parking lot Mode each designed to cater for the specific needs of each application
Perfect for smart buildings, smart city deployments or industrial use-cases.
- Non-Contact Distance Measurement
- Three Pre-set Modes for Seamless User Experience
- Standard Mode/Parking Lot Mode (LoRaWAN version)/Bin Mode
- Ultrasonic Distance Detection with Small Blind Spots
- Long-Lasting up to 10 Years Battery Life
- Rugged and Reliable IP67 Rated Enclosure
- IP67 Rated
- 3-in-1 Sensor For Powerful Performance
- Ultrasonic Distance Sensor, 3-axis Accelerometer and NTC Thermistor
Specifications
Technical Specifications
| Manufacturer's Code | EM400-MUD-915M |
|---|---|
| Frequency | AU915/AS923 |
| Tx Power | 16dBm |
| Sensitivity | -137dBm @300bps |
| Mode | OTAA/ABP Class A |
| Detection Range | 3 - 450cm |
| Detection Accuracy | ±1 cm (- 15°C ~ 60°C) |
| Resolution | 1mm |
| Temperature Range | -40° - 125°C |
| Resolution | 0.1°C |
| Configuration | Mobile APP(NFC) |
| Power Supply | 2 x 9000 mAh ER26500 Li-SOCL2 Batteries |
| Battery Life | Around 10 years (standard mode-10 min interval, bin mode-20 min interval, 25°C) |
| Operating Temperature | -30°C to +70°C |
| Dimension | 118 × 65 × 80 mm |
| Material and Colour | ABS + PC (Flame Retardant), Black gray |
| Mounting | On the Flat Surfaces with Screws |
| Package Contents | Sensor, QSG, Mounting Screws, Fixing screw, Warranty Card |
| Brand | Milesight |
|---|---|
| Product Type | Computers & Tablets > Industrial PCs & IoT > IoT Gateways |
| Weight | 0.5 kg |
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return







