IoT Products

Smart Spot

Smart Spot for Smart Cities empowers cities to proactively address air quality challenges, optimize urban planning, and improve citizens’ overall quality of life.

  • Air Quality & Crowd Monitoring
  • Compliance
  • Data Accuracy
Smart Spot
Product features

The IoT device for Smart Cities

Our Smart Spot models offer a flexible and scalable solution for Smart Cities for collecting advanced data about:

» Air quality (high accuracy sensors)

» Noise

» Temperature & humidity

» Particle matter: PM10, PM2.5, PM1)

» Weather stations (rain, wind…)

» Sun radiation

» Crowd monitoring

The IoT Solution for Air and Crowd

Libelium Smart Spot and its two models offers a powerful combination for Smart Cities to reduce congestion, keep crowds safe and improve public health while create Sa smarter and more livable cities.

Also, the inclusion of all the sensors and capacities in a single device provides savings in the installation, maintenance and management as well as in communications.
Contact Sales

Smart IoT Solutions designed for cities and their citizens

A flexible and scalable solution


Air Pollution

Air pollution is a major problem in cities around the world. It can cause a variety of health problems, including respiratory infections, heart disease, and cancer. IoT technology can help to solve the problem of air pollution in a number of ways:

  • Monitoring air quality in real-time: This information can be used to identify areas where air pollution is high and to take steps to reduce it.
  • Identifying sources of pollution: IoT devices can also be used to identify the sources of air pollution. This information can be used to develop and implement targeted strategies to reduce pollution.
  • Reducing pollution levels: Thanks to IoT technology, we are able to detect, in real-time, the pollution levels in an area of the city.

Crowd monitoring

Crowd monitoring is another important area where IoT technology can be used to solve problems. Large crowds can pose a safety hazard, and it can be difficult for authorities to track and manage them. IoT technology can help to solve this problem in a number of ways:

  • Tracking crowd movement: IoT devices can be used to track the movement of crowds in real-time. This information can be used to identify areas where crowds are dense and to take steps to reduce congestion.
  • Preventing accidents: IoT devices can also be used to prevent accidents in crowded areas. For example, IoT devices can be used to detect and respond to falls or other medical emergencies.
  • Improving traffic flow: IoT devices can also be used to improve traffic flow in crowded areas. For example, IoT devices can be used to adjust traffic lights based on the density of traffic.

We design innovative cities

Smart Spot is designed to be adapted to your needs for measuring nocive and greenhouse gases, crowd, particle matter, noise and meteorological metrics.

Thanks to the deployment of IoT devices such as Smart Spot, we can create a multi-directional communication channel among citizens, visitors and cities, establishing co-creation, culture sharing and environmental control open tools.


Sensorization and Monitoring

Taking care of your environment.

Smart Spot shows information about air quality (CO2, NO2, H2S, NO, O3, SO2 PM1, PM2.5 and PM10) and noise pollution (40 to 115 dB) in real time in strategic points, enabling the execution and the actions planning to protect the environment.

Sensorization and Monitoring

✓ An end-to-end solution

IoT platforms also offer several specific features that can benefit businesses.

Smart Spot + Libelium Cloud offers features such as:

  • Device management: IoT platforms can help businesses to manage their IoT devices, including provisioning, configuration, and updates.
  • Data analytics: IoT platforms can help businesses analyze the data collected from their IoT devices to generate insights and improve their operations.
  • Application development: IoT platforms can help businesses to develop and deploy IoT applications quickly and easily.
✓ An end-to-end solution
Software Services



» Ease of deployment, scalability and interoperability with existing systems and services.


» The platform deployment is centralized as a service in the Libelium Cloud using Docker containers and Ansible. This approach allows for agile updates and the addition of extra functionality to the platform.




» Greater control and security over data and infrastructure and the ability to customise and adapt to the organisation’s specific needs.


» On demand deployment in the cloud using Docker containers and Ansible on a specific private server dedicated to the client.




» Autonomy and control over the infrastructure. Ability to adapt it to specific security and compliance requirements.


» On demand deployment in the client’s data center (CPD) using Docker containers and Ansible. Adapted to the resources based on the required solution.




» To present data in an intuitive and personalised way, enabling more efficient analysis and more informed decision-making.


» Libelium provides visualizers depending on the application deployed (Crowd monitoring, Air Quality pollution, Noise Level monitoring, etc.).

Product features


Ready to take a step further?

If you still need advice to carry out your project, we make it easy for you.

Fill in the form and get in touch with one of our IoT experts!

You can also ask for our consulting and customization services.

Libelium Smart Spot Models

Smart Spot: Elements & Models

Ideal for Low Emissions Zones

  • Climate change
  • Air Pollution
  • Acoustic and Noise Levels

Smart Spot Air - Core System

Smart Spot Air allows the monitoring of different environmental factors, such as air quality (gases and suspended particles), temperature, humidity, pressure, noise, and weather stations.


  • Operating system: Watchdogs anti-blocking system, Industrial operating system in real-time (FreeRTOS), Valid for industrial environments
  • CPU: Dual Core a 240 MHz. 16MB RAM / 32MB Flash
  • Antennas: Multi-antenna IP68 anti-vandalism (GPS/M2M/WiFi)
  • 4G Antenna pack gain: 4.87 dBi
  • WiFi Antenna peak gain: 4.05 dBi
  • Antenna impedance: 50 ohm nominal
  • Antenna operating frequencies: 4G Main: 824-960/1710-2690 MHz// 4G DiV: 1710-2690 MHz// WiFi: 2400-2500 MHz// GNSS: 1561/1575.42 MHz
  • Device health monitoring: Temperature and humidity
  • Vandalism detection: Accelerometer & Gyroscope



  • Different communication options: WiFi, 4G, GSM-GPRS, LoRaWAN and NB-IoT
  • Application protocols for data transmission: MQTT, Sentilo and LoRaWAN CayenneLPP
  • Device management via LwM2M
  • FIWARE-Ready


Power Supply: 

  • Energy consumption: 180-300 mA Active
  • Input: 15 VDC
  • Battery (optional): 10.05 Ah



  • Protection: IP65
  • Size: 300 x 220 x 55 mm
  • Material: Aluminium
  • Anchorage system: Anti-vandalism security
  • Weight: 2.3kg
Smart Spot: Elements & Models

Core & Additional Sensors

Including all these sensors and capacities in a single device provides savings in installation, maintenance, management, and communications.

Core Sensors: Harmful & greenhouse gases: Core Sensors: Optional Additional Sensors
NO2 CO2 Temperature and Humidity sensor
SO2 VOC Davis Pro 2 sensor
O3 Particle Matter (PM) Davis Pro 2 Plus sensor
CO Sound Level Meter Wind anemometer & direction sensor
Smart Spot: Elements & Models

Ideal for: Urban Health & Tourism

  • Infrastructure and buildings
  • Public Safety

Smart Spot Crowd Monitoring

Smart Spot Crowd Monitoring allows the detection of smart devices which works with WiFi or Bluetooth interfaces (phones, tablets, hands-free, and wearables). Gain business intelligence by monitoring devices and enhancing user experience in different areas.

  • Number of devices passing daily in a street
  • The specific information collected from devices (MAC, SSID, etc.)
  • Customers are able to develop their own solution based on raw data provided by the device (average time spent by people in the street, walking routes of people in shopping malls, and average time in each area, etc.)



  • Different communication options: WiFi, 4G, GSM-GPRS, and NB-IoT.
  • Application protocols for data transmission: MQTT and Sentilo.
  • Device management via LwM2M. FIWARE-Ready


Additional Sensors:

  • Temperature and Humidity sensor
  • Davis Pro 2 sensor
  • Davis Pro 2 Plus sensor
  • Wind anemometer & direction sensor
Smart Spot: Elements & Models


Count Service Tracking Service
The main goal of this service is to detect, temporarily accumulate, and report the number of devices detected in the last few minutes to track the flow of devices in the location where the device is installed. The main goal of this service is to add to Count Service the ability to detect, process and report information extracted from detected devices, always in an obfuscated way for data protection.
The accumulation is done in different configurable time intervals, which by default are 1 min, 5 min and 10 min. It makes a report for each device detected, which contains the MAC identifier, signature and SSID target (if added).
n Tracking mode, only one Counting interval is used, corresponding to the “Lower Counter Interval” and the data report is carried out when the interval expires.

Technology tested ✓

Do you want to speak with an expert?

Fill in the form and get in touch with one of our IoT experts!