
Milesight Mini AI Thermopile People Counter VS351-868M PN White-Battery – Thermopile Counter with Radar Detection
210,00 €excl. 19% VAT
plus Shipping Costs
The Milesight AM308L-868M is a powerful 9-in-1 indoor air quality monitoring sensor that measures CO₂, PM2.5, TVOC, temperature, humidity, motion, light, and barometric pressure. Designed for professional applications, it features LoRaWAN® technology for long-range, low-power wireless transmission. Ideal for offices, classrooms, hospitals, and retail environments, it ensures accurate air quality monitoring and improved indoor comfort management.
288,90 €
excl. 19% VAT plus Shipping Costs
3 in stock
The Milesight AM308L-868M is a multi-sensor used to monitor indoor air quality. It measures CO₂, fine dust (PM2.5 and PM10), TVOC, temperature, humidity, air pressure, light, and movement via PIR. Different sensor types are used inside, including MEMS, MOX, and NDIR.
Data is sent over LoRaWAN®, which keeps power use low and works over long distances. On the device itself there’s an LED indicator and a buzzer. These trigger when limits are reached or something changes.
The AM308L runs either on four replaceable 2700 mAh Li-SOCl₂ batteries or via USB-C (5 V). Battery life is around 1.3 years, depending on how often data is sent. Setup is done via NFC or USB using an app or PC. The device can store up to 18,000 records locally in case the connection drops.
Together with a Milesight LoRaWAN gateway, the data can be viewed remotely. This is often used in offices, schools, or other buildings where air quality and energy use need to be monitored.
What it does in short:
Measures CO₂, dust, air quality, temperature, humidity, pressure, light, and movement. Sends data via LoRaWAN. Runs on batteries or USB-C. Shows status with LED and sound.
| Technical Details – Milesight AM308L-868M | |
|---|---|
| Wireless Transmission | LoRaWAN® |
| Antenna | Internal Antenna |
| Frequency | CN470 / RU864 / IN865 / EU868 / US915 / AU915 / KR920 / AS923-1&2&3&4 |
| Tx Power | 16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity | -137 dBm @300bps |
| Work Mode | OTAA / ABP Class A |
| Sensors | |
| Temperature | Digital CMOSens® (MEMS), Range: -20°C to +60°C, Accuracy: ±0.3°C (-20°C–0°C), ±0.2°C (0°C–60°C), Resolution: 0.1°C |
| Humidity | Digital CMOSens® (MEMS), Range: 0%–100% RH, Accuracy: ±2% RH (25°C), Resolution: 0.5% RH |
| Motion (PIR) | Passive Infrared, Detection Range: 80° Horizontal, 55° Vertical, up to 5 m, Status: Vacant/Occupied |
| Light | Photodiode, Range: 0–60000 Lux (6 levels, 0–5) |
| TVOC | MOX (MEMS), Range: 1.00–5.00 (IAQ Rating), Accuracy: ±1, Resolution: 0.01 |
| Barometric Pressure | Piezoresistive Absolute Pressure Sensor (MEMS), Range: 260–1260 hPa, Accuracy: ±0.5 hPa, Resolution: 0.1 hPa |
| CO₂ | NDIR, Range: 400–5000 ppm, Accuracy: ±(30 ppm + 3% of reading) (0°C–50°C, 0–85% RH), Resolution: 1 ppm |
| PM2.5 & PM10 | Laser Scattering, Range: 0–1000 μg/m³, Accuracy: 0–100(±10 μg/m³), 100–1000(±10%), Resolution: 1 μg/m³ |
| Display & Interfaces | |
| Display | Not Supported (AM308L model only) |
| Buttons | 1 × Power Button + 1 × Reset Button |
| LED & Buzzer | 1 × Traffic Light Status Indicator + 1 × Buzzer |