The Milesight EM400-TLD is an advanced LoRaWAN® Time-of-Flight (ToF) laser distance sensor, designed for high-precision distance measurement, object detection, and level monitoring. It provides millimeter-level accuracy, making it ideal for waste bin monitoring, liquid level detection, industrial automation, and smart city applications. With long-range LoRaWAN® connectivity, low power consumption, and an IP67-rated rugged design, the EM400-TLD is perfect for both indoor and outdoor use.
🔑 Key Features
✔ High-Precision ToF Laser Measurement – Provides millimeter-level accuracy for reliable distance and object detection.
✔ Long-Range LoRaWAN® Communication – Enables low-power, long-distance data transmission for remote monitoring.
✔ Extended Measuring Range – Supports 0.1m – 25m distance measurement with adjustable sensitivity.
✔ IP67 Waterproof & Rugged Build – Designed for harsh industrial and outdoor environments.
✔ Ultra-Low Power Consumption – Powered by a 19000mAh Li-SOCL2 battery, offering up to 10 years of battery life.
✔ Smart Alerts & Data Logging – Sends instant notifications when distance or levels exceed predefined thresholds.
✔ Flexible Installation Options – Can be mounted on walls, poles, or waste bins for various applications.
📦 Technical Specifications
✅ Measurement Type: Time-of-Flight (ToF) Laser Distance Measurement
✅ Measuring Range: 0.1m – 25m
✅ Resolution: ±1mm
✅ LoRaWAN® Protocol: 1.0.3, Class A
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: Up to 20 dBm
✅ LoRa® Sensitivity: -137 dBm
✅ Power Supply: Built-in 19000mAh Li-SOCL2 battery (up to 10 years lifespan)
✅ Operating Temperature: -30°C to 70°C
✅ Ingress Protection: IP67 Waterproof
✅ Installation: Wall-mounted, pole-mounted, or waste bin-mounted
🌍 Applications
🚛 Smart Waste Bin Level Monitoring
🏭 Industrial Tank & Liquid Level Control
🌾 Smart Agriculture & Irrigation Level Monitoring
🚧 Object & Obstacle Detection in Smart Cities
💧 Flood Monitoring & Water Level Tracking
📥 Product Downloads:
Product Video
- Measurement Type: Time-of-Flight (ToF) Laser Distance Sensor
- Measuring Range: 0.1 ~ 5 m
- Resolution: 1 mm
- Accuracy: ±1% FS
- Response Time: ≤ 1 second
- Sampling Interval: Configurable via LoRaWAN® Downlink
- LoRaWAN® Protocol: 1.0.3, Class A
- LoRa® Frequency Band: EU868
- LoRa® TX Power: Up to 20 dBm
- LoRa® Sensitivity: -137 dBm
- Power Supply: Replaceable 19000mAh Li-SOCL2 battery (up to 10 years lifespan)
- Operating Temperature: -30°C to 70°C
- Ingress Protection: IP67 Waterproof
- Installation: Wall-mounted, ceiling-mounted, or industrial setup