Telstra relies on the advice of a number of international and national health authorities including the World Health Organization (WHO) and the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) for overall assessments of health and safety impacts. Extensive research has been conducted into possible health effects of radio frequency technology. Wi-Fi signals are in the radiofrequency range with independent health experts concluding there are no established health effects when compliant with safety guidelines.
In relation to Wi-Fi and Health, ARPANSA state:
"There is no established scientific evidence that the low exposure to RF EME from Wi-Fi adversely affects the health of children or the general population."
Source: https://www.arpansa.gov.au/understanding-radiation/radiation-sources/more-radiation-sources/wi-fi
In relation to Wi-Fi and Health, the conclusion from the WHO is:
"Considering the very low exposure levels and research results collected to date, there is no convincing scientific evidence that the weak RF signals from base stations and wireless networks cause adverse health effects."
Source: https://www.who.int/peh-emf/publications/facts/fs304/en/
All of the Wi-Fi access points supplied and installed by Telstra are designed and tested to meet the mandatory radio frequency electromagnetic energy safety guidelines.
Australian Government, Department of Communications has information online for the community, schools and parents, on towers, radiocommunications facilities, mobile phones, Wi-Fi and electromagnetic energy, including an explanatory video.