???? ???????? ?????? ?????? ?? ????? ???? ??????? ????? ???. ??? ?????? ?? ?????? ??????? ???? ?? detecting ??? ?? ??? ???? ?? ???? ????? ???. ????? ???? ??????? ?? ???????????? ??? ??? : ???? ????? ????? ?????? ? ???? ????} ?? ???????? ??? ?? ???. GPS Tracker for Explorers | ??????? ????} ???????? ?????? ???? ???? ??? ???? ???? ?????? ??????