Private Detective Tools的意思|示意

私人侦探工具 Products applied to the whereabouts of children and the elderly control, special population care management, precious cargo tracking, tracking and service dispatch, private detective tools, personal belongings tracking, pet tracking, wildlife tracking, freight forwarding industry, automobile anti-theft, bicycle theft, the electric car anti-theft, motorcycle theft, bank truck, military and police exercise control, prosecutors tracking, vehicle management, and other official purposes.