9-in-1 Indoor Air Quality Sensor
LoRaWAN Air Quality (9-in-1 IAQ Sensor)
The ioX-Connect LoRaWAN Air Quality (9-in-1 IAQ Sensor) is an indoor air quality sensor that measures carbon dioxide (CO₂), TVOC, PM2.5, PM10, temperature, humidity, barometric pressure, light level and motion from one compact wall-mounted unit. Every reading is sent over LoRaWAN to ioX-Pulse, where you see live values and history for each room on your dashboards and get an email, SMS or in-app alert when air quality slips past the limits you set.
An NDIR CO₂ sensor, a laser-scattering particulate sensor and a MOX TVOC sensor cover the air itself, and a passive infrared sensor shows whether the room is occupied, so you can tell a full meeting room from a ventilation problem. A traffic-light LED and buzzer warn the people in the room when a threshold is crossed, and the sensor stores up to 18,000 readings and resends them after a network outage, so your history has no gaps.
Key Specifications
- Air quality: CO₂ 400 to 5,000 ppm (NDIR); PM2.5 and PM10 0 to 1,000 μg/m³ (laser scattering); TVOC as an IAQ rating (MOX)
- Temperature: -20 to 60 °C (-4 to 140 °F), ±0.2 °C (±0.4 °F) from 0 to 60 °C
- Humidity and pressure: 0 to 100 %RH, ±2 %RH; 260 to 1,260 hPa, ±0.5 hPa
- Light and occupancy: Light level 0 to 5 (0 to 60,000 lux); PIR motion to 3 m (9.8 ft)
- On-site alerts: Traffic-light LED (green, yellow, red) and buzzer
- Connectivity: LoRaWAN 1.0.2 and 1.0.3, Class A, OTAA or ABP; US915 for the United States, other bands on request
- Power: 4 x 2,700 mAh ER14505 replaceable batteries, about 1 to 1.3 years at 10 minute reporting, or 5 V USB Type-C
- Size: 100.8 x 114 x 22 mm (3.97 x 4.49 x 0.87 in), 222.6 g (7.85 oz), IP30 for indoor use
Why this sensor?
Poor indoor air rarely announces itself. CO₂ builds up in a full meeting room, fine dust drifts in from a busy street or a workshop, and VOCs from cleaning products and new furniture linger, and people notice it as stuffiness and complaints long before anyone checks. This sensor measures all of it with one device per room and sends every reading to ioX-Pulse, so you can see which rooms need more fresh air, which need less, and when ventilation or filters are falling behind.
Best For:
- Offices and meeting rooms where ventilation should follow how many people are in the room
- Classrooms and lecture halls that fill and empty on a timetable
- Clinics, waiting rooms and staff areas that need logged indoor air data
- Retail stores, hotel rooms and public spaces that must stay comfortable
- Facilities teams comparing rooms and floors to plan HVAC and filter work
- Indoor workshops and light industrial spaces where dust and ventilation need watching
How It Works:
- Mount: Fix the sensor to an interior wall with 3M tape or screws, using the mounting bracket in the box.
- Power on and join: Hold the power button for 3 seconds. The sensor joins your LoRaWAN gateway and reports every 10 minutes by default.
- Set your limits: In ioX-Pulse, set CO₂, particulate, TVOC and comfort limits for each room and choose who is alerted by email, SMS or in-app notification.
- See every room: People in the room see the traffic-light LED; you see live values, history and alerts for every room in ioX-Pulse.

Nine Readings, One Device
CO₂, TVOC, PM2.5, PM10, temperature, humidity, barometric pressure, light level and motion come from one wall-mounted unit, so you install and maintain one device per room instead of several.
Alerts in the Room and Remotely
A traffic-light LED shows green, yellow or red as air quality changes, and a buzzer sounds when a reading crosses its threshold. ioX-Pulse sends the same alert to your team by email, SMS or in-app notification.
No Gaps in Your History
The sensor stores up to 18,000 readings on board. If the network drops, it resends what it missed once the connection is back, so the history in ioX-Pulse stays complete.
Battery or Continuous Power
Run it on four replaceable 2,700 mAh ER14505 batteries, or power it continuously over USB Type-C (5 V / 1 A). At 10 minute reporting the batteries last about 1 to 1.3 years, so USB power suits rooms you want to monitor for years without a battery change.
Devices Commonly Deployed with This Air Quality Sensor
The LoRaWAN Air Quality (9-in-1 IAQ Sensor) is often deployed alongside:
LoRaWAN Gateways
Receive readings from every sensor in the building and forward them to ioX-Pulse. One gateway typically covers a whole building.
LoRaWAN Air Quality (CO₂) Sensor
For rooms where CO₂ is the reading that matters most: CO₂, temperature, humidity and pressure, with a local CO₂ alarm.
Enterprise Temperature, Humidity & PIR Sensor
Comfort and occupancy for rooms that do not need air quality readings, on the same dashboards and alerts.
Temperature & Humidity Display Sensor
Shows temperature and humidity on a digital display for rooms where people want to see the reading on the wall.
LoRaWAN Air Quality (9-in-1 IAQ Sensor): Every Indoor Air Reading in One Device
Know what is in the air in every room, and act on it in ioX-Pulse.
Download Device Data Sheet (PDF)
The LoRaWAN Air Quality (9-in-1 IAQ Sensor) combines NDIR CO₂, laser-scattering particulate, MOX TVOC, temperature, humidity, pressure, light and PIR motion sensing in one wall-mounted enclosure. Reporting runs every 10 minutes by default and can be changed by LoRaWAN downlink.
| Category | Specification | Details |
| Air Quality | CO₂ | NDIR, 400 to 5,000 ppm, 1 ppm resolution |
| CO₂ accuracy | ±(30 ppm + 3 % of reading) from 0 to 50 °C (32 to 122 °F) and 0 to 85 %RH | |
| PM2.5 and PM10 | Laser scattering, 0 to 1,000 μg/m³, 1 μg/m³ resolution | |
| PM accuracy | ±10 μg/m³ from 0 to 100 μg/m³; ±10 % from 100 to 500 μg/m³ (-10 to 60 °C, 14 to 140 °F) | |
| TVOC | MOX, IAQ rating 1.00 to 5.00, ±1, 0.01 resolution | |
| Climate | Temperature | -20 to 60 °C (-4 to 140 °F), 0.1 °C (0.2 °F) resolution |
| Temperature accuracy | ±0.3 °C (±0.5 °F) from -20 to 0 °C; ±0.2 °C (±0.4 °F) from 0 to 60 °C | |
| Humidity | 0 to 100 %RH, ±2 %RH at 25 °C (77 °F), 0.5 %RH resolution | |
| Barometric pressure | 260 to 1,260 hPa, ±0.5 hPa, 0.1 hPa resolution | |
| Light and Occupancy | Light | Photodiode, 0 to 60,000 lux, reported as level 0 to 5 |
| Motion | Passive infrared (PIR), 80° horizontal, 55° vertical, 3 m (9.8 ft); vacant or occupied | |
| Wireless | Protocol | LoRaWAN 1.0.2 and 1.0.3, Class A, OTAA or ABP |
| Frequency bands | US915, AU915, EU868, IN865, KR920, AS923, RU864, CN470 | |
| RF output | 22 dBm (915 MHz) | |
| Receive sensitivity | -137 dBm at 300 bps | |
| Antenna | Internal | |
| Reporting | Every 10 minutes by default, configurable from 1 to 1,080 minutes | |
| Device Features | On-site alerts | Traffic-light LED (green, yellow, red) and buzzer |
| Alarms | Configurable thresholds | |
| Data storage | Up to 18,000 readings, with retransmission after a network outage | |
| Calibration | Value offsets and CO₂ calibration | |
| Configuration | Remote configuration by LoRaWAN downlink; button lock | |
| Power | Batteries | 4 x 2,700 mAh ER14505 Li-SOCl2, replaceable |
| External power | 5 V / 1 A over USB Type-C | |
| Battery life | About 1.3 years (SF7) or 1 year (SF10), US915, 10 minute reporting at 25 °C (77 °F) | |
| Physical | Operating conditions | -20 to 60 °C (-4 to 140 °F), 10 to 90 %RH non-condensing |
| Ingress protection | IP30, indoor use | |
| Housing | PC+ABS (V0), white | |
| Dimensions | 100.8 x 114 x 22 mm (3.97 x 4.49 x 0.87 in) | |
| Weight | 222.6 g (7.85 oz) with batteries | |
| Mounting | Wall mount with 3M tape or screws | |
| Certifications | FCC, ISED, CE, CE (RED), RoHS |
From Box to Dashboard in Four Steps
- Unbox and install: Mount the sensor on an interior wall with the bracket, 3M tape or screws in the box.
- Connect: Hold the power button for 3 seconds; the sensor joins your LoRaWAN gateway and starts reporting.
- Configure: In ioX-Pulse, add the sensor to its room, set CO₂, particulate, TVOC and comfort limits, and choose who is alerted by email, SMS or in-app notification.
- Monitor: People in the room see the traffic-light LED; you see every room's live values, history and alerts on your ioX-Pulse dashboards.
It's Not Just an Air Quality Monitor, It's a System
A standalone air quality monitor tells the person standing next to it what the air is like right now. It cannot tell you what happened during yesterday's all-hands meeting, warn the facilities team when a classroom has been above your CO₂ limit for an hour, or show every room at once. Connected to ioX-Pulse, this sensor does all three: every reading lands on a dashboard with its full history, alert rules watch the data around the clock, and the traffic-light LED still gives the people in the room an answer without logging in to anything.
Because every sensor reports into the same ioX-Pulse account, adding a room is adding a sensor: it appears beside the others, under the same alert rules and on the same dashboards. Place each sensor on a floor plan widget to see the whole building at a glance, and use the motion readings to check whether a high CO₂ reading came from a full room or from ventilation that is not keeping up.
Comparison: Standalone Air Quality Monitor vs. ioX-Connect 9-in-1 IAQ Sensor
| Feature | Standalone Air Quality Monitor | ioX-Connect 9-in-1 IAQ Sensor with ioX-Pulse |
| Readings | Typically CO₂ or particulates, sometimes both | CO₂, TVOC, PM2.5, PM10, temperature, humidity, pressure, light and motion |
| Warning in the room | A display or beep on some models | Traffic-light LED and buzzer |
| Alert when nobody is there | None | Email, SMS or in-app alert from ioX-Pulse |
| History | A short on-device log, if any | Full history for every room in ioX-Pulse |
| Network outage | Not applicable | Up to 18,000 readings stored and resent when the connection returns |
| Many rooms | Walk to each device | Every room on one dashboard, including floor plan views |
| Occupancy context | None | PIR motion shows whether the room was occupied |
| Connectivity | Wi-Fi or none | LoRaWAN through walls and floors to a gateway |
| Power | Mains adapter or batteries | Four replaceable batteries or 5 V USB Type-C |
| Who sees the data | Whoever is standing next to it | Everyone you give access to in ioX-Pulse |
Offices and Meeting Rooms
CO₂ rises with the number of people in a room, so it is a widely used indicator of whether ventilation is keeping up. Put a sensor in each meeting room and open-plan area, and use the history in ioX-Pulse to match ventilation to how rooms are actually used.
- See which rooms run stuffy at the same time every day
- Pair CO₂ with motion to separate full rooms from ventilation faults
- Alert facilities staff when a room stays above your CO₂ limit
Schools and Universities
Classrooms and lecture halls fill and empty on a timetable, and air quality follows. Track CO₂, particulates and comfort in every room from one account.
- Spot classrooms that need more fresh air during lessons
- Give staff a traffic-light signal they can read at a glance
- Keep a history for every room to support ventilation decisions
Healthcare Facilities
Clinics, waiting rooms and staff areas need indoor air data that is recorded, not just observed. Every reading is kept in ioX-Pulse with its time and room.
- Watch PM2.5, PM10 and TVOC alongside CO₂
- Alert facilities staff by email or SMS when a limit is crossed
- Review the history of any room at any time
Hotels, Retail and Public Spaces
Guests and customers notice stuffy or dusty air long before anyone checks a building system. Monitor guest areas, stores and lobbies from one dashboard.
- Compare air quality between floors, stores or properties
- Catch rooms where comfort slips during busy periods
- Respond before complaints arrive
Facilities and Property Management
Particulate and CO₂ trends show where ventilation and filtration are falling behind. Use them to plan HVAC and filter work by the data instead of a fixed schedule.
- Compare rooms and floors on one dashboard
- Use particulate trends to plan filter changes
- Run sensors on USB power where you want years of readings without battery changes
Frequently Asked Questions about our LoRaWAN Air Quality (9-in-1 IAQ Sensor)
Most questions about this sensor come down to three things: what it measures, how long it runs on batteries, and where it can be installed. Those are answered first below, followed by general questions about LoRaWAN. Can't find what you are looking for? Contact us at sales@iox-connect.com or explore our content library.
It measures carbon dioxide (CO₂), TVOC, PM2.5, PM10, temperature, relative humidity, barometric pressure, light level and motion (occupancy), and reports all of them together over LoRaWAN.
CO₂ is measured with an NDIR sensor from 400 to 5,000 ppm with an accuracy of ±(30 ppm + 3 % of reading) between 0 and 50 °C (32 to 122 °F) and 0 to 85 %RH, at 1 ppm resolution.
TVOC is reported as an IAQ rating from 1.00 to 5.00. Below 2.00 is very good, 2.00 to 2.99 is good, 3.00 to 3.99 is medium, 4.00 to 4.99 is poor and 5.00 or higher is bad.
At the default 10 minute reporting interval on US915, about 1.3 years at SF7 or 1 year at SF10, at 25 °C (77 °F). It runs on four replaceable 2,700 mAh ER14505 batteries, or continuously from 5 V USB power over its Type-C port.
No. This model shows air quality in the room through a traffic-light LED (green, yellow, red) and a buzzer, and sends every reading to ioX-Pulse, where you see the values and history.
No. It is an indoor sensor rated IP30, for -20 to 60 °C (-4 to 140 °F) and 10 to 90 %RH non-condensing.
The LED and buzzer work in the room on their own. To see readings and history, compare rooms and get alerts, connect the sensor to ioX-Pulse, which you can try free.
LoRaWAN (Long Range Wide Area Network) is a low-power wireless protocol built for sensors. Devices send small packets of data over long distances while using very little power, in unlicensed radio bands (915 MHz in the United States), so there are no cellular data fees per sensor.
Range depends on the building and gateway placement. Indoors, one gateway commonly covers a whole building; outdoors, LoRaWAN typically reaches several kilometers (a few miles).
LoRaWAN encrypts data with AES-128 at two levels: a network session key protects the link between the sensor and the network server, and an application session key encrypts the data itself end to end.
A single gateway can serve hundreds of sensors, depending on how often they report. At a 10 minute interval, one gateway handles a typical building with room to spare; add gateways to extend coverage.
No. 915 MHz signals pass through walls and floors, which is why LoRaWAN suits offices, schools and hospitals. Avoid mounting the sensor inside metal cabinets, which block the signal.
WHAT OUR CUSTOMER SAY
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"I purchased a bunch of industrial temperature and water flow sensors in various sizes to track water use and monitor equipment temperatures across multiple zones for our industrial site, and I am very pleased. The integration with the ioX-Connect platform was seamless, and we were monitoring consumption and equipment across different parts of our facility within minutes of installation. The data is invaluable for our efficiency initiatives."
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Operations Manager
"ioX provided us with the flexibility, affordability, and efficiency we needed to monitor hundreds of wells with just a couple of pumpers. The ability to customize and self-install equipment has been a game-changer for our growing operations."
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Our Products and Services
Whether you want to match ventilation to occupancy in your offices, track CO₂ and particulates in every classroom, or compare air quality across floors and buildings, the ioX-Connect LoRaWAN Air Quality (9-in-1 IAQ Sensor) measures it in each room and sends it to ioX-Pulse. Talk to us about sensor counts and gateway placement for your building.
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