VAQA'O +
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SMART BUILDING VAQA'O + The VAQA'O+ sensor measures temperature, relative humidity, atmospheric pressure, Volatile Organic Compounds (VOC) and Carbon Dioxide (CO2) concentrations in the ambient air of a room in a building, a flat, a house. VAQA'O+ is used to monitor Indoor Air Quality (IAQ) according to presence thanks to the detection of luminosity (lighting) and the movement of people (PIR) in the room. The data is transmitted via a public or private LoRaWAN® radio frequency network. Supervision of heating, ventilation and air conditioning installations.  Energy optimisation of buildings (residential, tertiary).  Monitoring of Indoor Air Quality (IAQ) in places open to the public (schools, nurseries, hospitals, etc.). LoRaWAN®, Class A Easy to install and use 3 years of battery autonomy Measuring ranges / accuracies : - Temperature: 0°C to +55°C / ± 0.2°C - Hygrometry: 0% to 100%rH / ± 2% - Atmospheric pressure: 300 to 1100hPa / ± 0.6hPa - CO2: 0 to 5000ppm - VOC: index 0 to 500 / ± 5 - Brightness: 0.01Lux to 83,000 Lux / 5% - Motion: up to 12m, 102° x 92° detection, 68 zones Sensors delivered without WATTECO marking CERTIFICATION  RED, RoHS The VAQA'O+ measures temperature, humidity, atmospheric pressure, CO2 and VOC concentrations inside buildings. Measurements can be correlated with presence in the room: brightness measurement and motion detection. The data transmission over public or private LoRaWAN® network is done periodically and/or upon variation of the measured variable or in case thresholds are exceeded (everything can be configured remotely): - Min. and max. temperature - Min. and max. humidity - Min. and max. brightness - Min. and max. atmospheric pressure - CO2 min. and max. - VOC min. and max. - Minimum and maximum occupancy rate If the Sensor is unclipped from its wall mounting or moved, an alert is transmitted. Installation and commissioning are quick and easy. The sensor is equipped with : - a switch (ILS) used for network pairing and various interventions (e.g. prolonged standby), - LEDs to monitor the network pairing and the main status of the sensor. Measurement data is transmitted individually or aggregated and compressed (batch mode) before being transmitted over the LoRaWAN® network. This transfer method considerably reduces the amount of data transmitted while preserving the autonomy of the sensor. Powered by a pack of 3 x 3.6V/2500mAh batteries, the sensor's autonomy exceeds 3 years with the default configuration: one measurement on all sensors every 10 minutes and 1 transmission every hour, with the data compressed. The battery level can be regularly monitored remotely. THE LARGEST IOT PRODUCTS RANGE FOR YOUR PROJECT WATTECO is a European leader in the design and manufacture of smart IoT devices to suit all remote reading and data collection solutions. WATTECO is a LoRa Alliance® member. WATTECO - 6 rue Gutenberg, ZI Kerandré , 56700 Hennebont, France - Tel: +33 2 97 85 67 65 For more information, contact us: info.watt

VAQA'O + TECHNICAL DATA RADIOFREQUENCY Frequency Transmit power FIRMWARE Protocol LoRaWAN®, Class A From 10min to 24hrs Transmission interval Data compression Activation method Activation by Personalization (ABP) or Over-The-Air Activation (OTAA) Data encryption Atmospheric pressure self calibration POWER SUPPLY Voltage 3 x 3.6V / 2500mAh – Lithium battery pack (optional see below) Battery voltage level measured and transmitted regularly (configurable interval) 3 years with 1 sensor reading (Temp + Hum + CO2 + VOC + Lux + Pressure) every 10 minutes and 1 radio transmission every hour, with...