Increase in penetration of 5G networks. 5G networks offer much faster speeds than 4G networks, which will require repeaters to be able to amplify these signals.
A signal booster is a device that amplifies the cell signal in your area. This can be a great solution if you live in an area with poor cell reception.
The radiation emitted by GSM signal booster is non-ionizing radiation,which means it does not have enough energy to break chemical bonds in DNA.this type of radiation is not considered to be harmful to human health .