Milesight LoRaWAN AU915/AS923 Smart Radar Distance and Level Detection Sensor
Features
The Milesight EM410-RDL is a non-contact Radar Distance/Level Sensor that adopts Millimeter Wave Radar technology. By measuring millimeter-wave signals at higher frequencies, it provides more stable performance over longer distances, and is less affected by environmental conditions. It can detect the distance between the sensor and liquid of various types, unaffected by temperature, dust, condensate etc. With IP68 waterproof and sealed enclosure, it can withstand the worst environment, while maintaining the measurement accuracy, and does not require routine maintenance. The EM410-RDL can be used in sewers, rivers, impounding reservoir, storage tanks and other locations that require distance measurements and level.
Millimeter Wave Radar Technology: With enhanced transmission frequency and penetration.
High Measuring Accuracy: Narrow 8o emission angle for precise targeted position measurement.
IP68 Rating: Dust tight and waterproof.
Real-Time Monitoring: Monitor radar echo curves in real time.
Long Battery Life: Battery life of up to 7 years.
NFC + Bluetooth Configuration: Allows remote configuration for hard-to-reach locations.
Long Detection Distance: Up to 12m of detection distance for wide application scenarios.
Specifications
Technical Specifications
| Brand | Milesight |
|---|---|
| Manufacturer Part Number | EM410-RDL-915M |
| Technology | Millimeter Wave Radar |
| Target | Liquids or Smooth Surface Solid |
| Radar Frequency Band | 60GHz |
| Detection Angle | 8° |
| Detection Distance | 0.3m - 12m |
| Accuracy | Up to ± 2mm |
| Resolution | 1mm |
| Device Position Status | Normal/Tilt |
| Frequency | US915/AU915/KR920/AS923-1&2&3&4 |
| Tx Power | 20 dBm |
| Sensitivity | -137dBm @ 300bps |
| Mode | OTAA/ABP Class A |
| Antenna | Internal Antenna |
| LED Indicator | 1 × LED indicator (Internal) |
| Configuration | Mobile App via NFC or Bluetooth |
| Power Supply | 1 × 19000 mAh ER34615 Li-SOCL2 Battery |
| Battery Life | Around 7 Years (15-min collection Interval+1440-report interval, 25°C) |
| Operating Temperature | -40°C ~ 70°C |
| Relative Humidity | 0 ~ 100% (non-condensing) |
| Ingress Protection | IP68 (1m underwater, 48 hours) |
| Dimensions | 100 × 92.2 mm |
| Weight | 400 g |
| Color & Material | Blue + Grey, PVDF |
| Installation | Wall Bracket Mounting, Pole Bracket Mounting, Tank Threaded |
| 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
