Security Guard Mobile Patrol APP yokhala ndi NFC ndi njira yothetsera mafoni yokhala ndi ma tag a NFC, kuti alonda achitetezo agwiritse ntchito kutsimikizira kuzungulira ndi mafoni awo.Kulipidwa ndi misozi, data yomwe imatumizidwa ku seva munthawi yeniyeni, imatha kujambula chithunzi chatsamba mwanjira iliyonse.