A parent would like to know prior to set up.
They are on battery backup, plugged into AC power at all times, do not emit light or sound whilst operating. and do not connect wirelessly.
SD card data collection.
They measure light in Lux and sound in decibels.
They produce basic data in the form of an excel spreadsheet.
From my basic knowledge on electromagnetic radiation, this device is not capable of generating this type of energy? Cheers.
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