The Milesight AM307L is a versatile LoRaWAN® indoor ambience monitoring sensor, designed to track multiple environmental parameters in smart buildings, offices, healthcare facilities, and industrial spaces.
This version does not include an E-Ink display, making it a cost-effective yet powerful solution for real-time air quality monitoring with long-range, low-power LoRaWAN® connectivity.
🔑 Key Features
✔ 7-in-1 Indoor Environmental Monitoring – Measures CO₂, temperature, humidity, TVOC, barometric pressure, light level, and motion detection.
✔ LoRaWAN® Wireless Communication – Provides long-range, low-power transmission for seamless IoT integration.
✔ Real-Time Air Quality Data – Helps optimize indoor comfort, health, and safety compliance.
✔ Customizable Alerts & Thresholds – Sends instant notifications when air quality levels exceed predefined limits.
✔ Low Power Consumption – Designed for efficient energy usage to ensure long-term monitoring.
✔ Compact, Minimalist Design – Ideal for discreet deployment in smart buildings and offices.
✔ Flexible Installation Options – Can be wall-mounted or integrated into smart environmental monitoring systems.
✔ Seamless IoT Compatibility – Works with Milesight IoT Cloud and third-party LoRaWAN® platforms.
📦 Technical Specifications
✅ LoRaWAN® Protocol: 1.0.3, Class A
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: 16 dBm
✅ Sensitivity: -137 dBm @ 300bps
✅ Sensors:
• CO₂: 400 - 5000 ppm, photoacoustic detection
• Temperature: -20°C to 60°C, ±0.2°C accuracy
• Humidity: 0% - 100% RH, ±2% RH accuracy
• TVOC: 0 - 2000 µg/m³, MOX detection
• Barometric Pressure: 300 - 1100 hPa, ±0.5 hPa accuracy
• Light Level: 0 - 60000 Lux, photodiode detection
• Motion Detection: Passive infrared (PIR), 80° horizontal, 55° vertical, 5m range
✅ Display: Not included (no E-Ink display)
✅ Power Supply: 5V/1A USB Type-C
✅ Operating Temperature: -20°C to 60°C
✅ Relative Humidity: 10% - 90% RH (non-condensing)
✅ Ingress Protection: IP30
✅ Dimensions: 100.8 × 114 × 22 mm
✅ Installation: Wall-mounted with 3M tape or screws
🌍 Applications
🏠 Smart Home Indoor Air Quality Monitoring – Ensures clean indoor air and enhances comfort.
🏢 Commercial & Office Buildings – Helps maintain healthy air quality for employees and visitors.
🏥 Healthcare & Hospitals – Detects air pollutants in medical and laboratory environments.
🏫 Schools & Universities – Ensures safe air conditions in classrooms and public spaces.
🏭 Industrial & Manufacturing Spaces – Tracks airborne pollutants and environmental conditions.
📥 Product Downloads:
📑 Datasheet | 📘 User Manual
Product Video
- Device Type: LoRaWAN® Indoor Ambience Monitoring Sensor (without display)
- Measurement Parameters: Temperature, Humidity, CO₂, Motion (PIR), Light, TVOC, Barometric Pressure
- Temperature Measurement Range: -20°C to 60°C (Accuracy ±0.3°C)
- Humidity Measurement Range: 0% to 100% RH (Accuracy ±3%)
- CO₂ Detection Range: 400~5000 ppm (Accuracy ±30 ppm or ±3%)
- TVOC Detection Range: 0~60000 ppb (Accuracy ±15%)
- Barometric Pressure Range: 300~1100 hPa (Accuracy ±1 hPa)
- Light Detection Range: 1~60000 Lux
- Motion Detection: Passive Infrared (PIR)
- LoRaWAN® Protocol: 1.0.3, Class A
- Frequency Band: EU868 MHz
- LoRa® TX Power: Up to 16 dBm (Adjustable)
- LoRa® Sensitivity: -137 dBm (SF12)
- Power Supply: Replaceable AA batteries (up to 3 years lifespan)
- Ingress Protection: IP30 (Indoor use)
- Operating Temperature: -20°C to 60°C
- Installation: Wall or ceiling mounting
- Additional Features: Compact, display-free design, multi-parameter monitoring, ultra-low power consumption, ideal for smart buildings, offices, schools, hospitals, indoor air quality, and environmental comfort management