Would like to give a child with a primary school, children carry, I do not know whether it will bring bad results to the child. Please help us to understand this analysis.
Any electronic products will produce electromagnetic radiation, but how many different, the general radiation will not harm the human body
Electronic products are radiation, but the magnitude of radiation damage, but the GPS positioning tracker, is simply receiving electronic products, there will be no radiation. I want to take this as a human invention of radio, radio, radio has been living in the household appliances with a certain amount of radiation, even the earth with radiation, have not heard of a problem...
You can use the software positioning system, ah, in the child's cell phone installed a GPS positioning system smartlbs and then the radiation is not a lot of a lot of small
You're talking about GPS+GSM or CDMA's personal tracker.The core component is divided into two parts, one is the GPS part, this part of the radiation is very small, almost negligible, because it is pure receiving equipment, like radio.There is a part of the location of the sending part, similar to a short message module, this part of the radiation and the phone almost. Especially in areas where the signal is relatively weak, the transmitter will automatically increase the transmit power.