The ICASA approved label found on internationally manufactured products implies the products meet, along with the approved stipulated frequency, the strict Radio Frequency Interference standards stipulated by ICASA. This certifies that any receiving/transmitting appliance used in South Africa is declared legal to use and be resold by a South African registered company within the ICASA stipulated parameters. Any appliance not T/A type approved is certified as illegal to be resold or use within the borders of South Africa any company or user doing so will be prosecuted and the products confiscated. Therefor, it should be clear that most of the signal booster sold over the internet are illegal as the are not Companies in SA and can not be held accountable under SA law and disregard ICASA and SA network operators by purchasing appliances that do not comply to standards. https://www.icasa.org.za/pages/type-approval