All about Talkpool’s new OY1210 LoRaWAN CO2 meter

#News(General) [ via IoTGroup ]

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One the one hand, there is an increase in awareness of the negative effects of bad indoor air quality.
Another problem with IoT devices today is the lack of functionality to support the real life applications.
It is mainly used in ‘smart buildings’, for indoor air quality monitoring and control of HVAC.
A big problem in the market today is the lack of security on hardware level.
How do we ensure that all these devices are secure?
That’s why all Talkpool’s IoT sensor devices have built-in hardware security features.
One of the main security features is the presence of a cryptographic co-processor, for hardware based security key storage.
The OY1210 is no exception here, as it is up-to-date with Talkpool’s latest security technology.
By measuring the indoor air quality levels, the HVAC systems can be activated ‘on-demand’.
To create the best possible sensor for these use cases, a special design feature for optimizing battery lifetime has been implemented.
First of all, the device contains 2 high quality batteries, that allow for a maintenance free lifetime of over 5 years plus 1 year of storage.
The device transmits temperature, humidity and CO 2 level data every 20 minutes.
However, the device measures these attributes every minute.
If CO 2 levels have risen faster than 100ppm since the last transmission, the device will start a new transmission of the data.
This functionality activates at values over 750ppm, i.e. when the CO 2 is at a level where the ventilation systems need to be activated.
Because of this smart feature of the device, there is no long delay between the moment that for example a meeting- or classroom fills up with people (increasing the CO 2 levels rapidly) and the ventilation system activates, while still allowing for a long battery life of the device.
The device self-calibrates on a weekly basis and thereby is completely maintenance free

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