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Milesight EM400-MUD LoRaWAN Multifunctional Ultrasonic Distance Sensor (EU868)
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The Milesight EM400-MUD is a multifunctional ultrasonic distance sensor designed for precise 📏 level and distance measurements in various environments. With a detection range of 3 to 450 cm and a small blind zone, it delivers reliable readings even in tight spaces. It features a 3-axis accelerometer 🧭 and NTC temperature sensor 🌡️ to monitor device orientation and environmental conditions like fire or overheating.
Built with an IP67 waterproof enclosure 💧 and damp-proof coating, the EM400-MUD withstands harsh outdoor use. Powered by two replaceable 9000 mAh batteries 🔋, it offers up to 10 years of maintenance-free operation.
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Key Features
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📏 Wide Detection Range – Measures from 3 to 450 cm with high precision.
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🗑️ Multiple Application Modes – Suitable for bin monitoring, parking management, and standard distance measurement.
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🌡️ Environmental Monitoring – NTC sensor detects sudden temperature changes; accelerometer senses tilt or movement.
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💧 Durable Design – IP67 housing resists water, dust, and impact.
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🔋 Long Battery Life – Up to 10 years of continuous operation with dual 9000 mAh cells.
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📲 NFC Configuration – Easy one-touch setup using the Milesight ToolBox app.
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📡 LoRaWAN Connectivity – Ultra-long-range communication (up to 15 km LOS), compatible with all major gateways.
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📦 Technical Specifications
- Model: EM400-MUD, LoRaWAN EU868 Class A
- Ultrasonic range: 3–450cm
- Accuracy: ±(1 + 0.3% × S)cm; S in cm; specified at −15°C to +60°C
- Resolution: 1mm; beam angle: 60°
- Power: 2 × 9000mAh ER26500 Li-SOCl₂
- Operating temperature: −30°C to +70°C
- NTC temperature sensor range: −40°C to +125°C; not the device operating limit
- IP67; NFC and supported downlinks
- Modes: Standard, Bin, Parking
- Battery life depends on mode; parking estimate 5 years at 12 triggers/day, 25°C
Package Includes
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1 × EM400-MUD Sensor
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2 × 9000 mAh Batteries
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1 × Quick Start Guide
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1 × Warranty Card
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Product Downloads
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Product Video
- Model: EM400-MUD, LoRaWAN EU868 Class A
- Ultrasonic range: 3–450cm
- Accuracy: ±(1 + 0.3% × S)cm; S in cm; specified at −15°C to +60°C
- Resolution: 1mm; beam angle: 60°
- Power: 2 × 9000mAh ER26500 Li-SOCl₂
- Operating temperature: −30°C to +70°C
- NTC temperature sensor range: −40°C to +125°C; not the device operating limit
- IP67; NFC and supported downlinks
- Modes: Standard, Bin, Parking
- Battery life depends on mode; parking estimate 5 years at 12 triggers/day, 25°C