1.Chengdu Sentry X Co., Ltdlocated in 24/F, Building 3, Dayuan International Center, Hi-tech Zone,City area,Chengdu City,Sichuan Province,China,with elegant environment and convenience, market information delivered smoothly.SentryX is SentryX which is a specialized inBusiness services,Smart system,Other intelligent systems. 2.SentryXTypes of Drone-Mediated Threats Drones are now a common sight after the explosive growth of the consumer market in the last five years. There were approximately 1.1 million hobbyist drones in the United States in 2016 according to the Federal Aviation Administration (FAA), and this number is predicted to rise to as high as 4.5 million by 2021. Competition between manufacturers has resulted in large improvements in reliability, capability, and cost. These developments have attracted the eye of industry, and we are now at the start of the commercial drone revolution. Drones are quickly being used for activities like agricultural assessments, infrastructure inspections, and the delivery of goods. Unfortunately, there are also darker consequences of recent advancements in technology. Drones are emerging as a cheap, effective way to deliver a variety of physical and cyber security threats. Weapons for terrorismThere is no better example of the danger posed by drones than their battlefield uses by the Islamic State. In Iraq and Syria, the Islamic State has been using off-the-shelf drones for surveillance for over two years. Over the last year, they started weaponizing these drones. Grenades and other small explosives are often attached and rigged to drop during flight with a high degree of accuracy. Unfortunately, this tactic has been successful and the frequency of attacks has increased. U.S. authorities are becoming increasingly concerned about Islamic State-inspired terrorist drone attacks on public events and critical infrastructure like nuclear power plants. This risk will grow as the payload capacity of drones increases. Currently, most battery-powered hobbyist drones can only lift about 5 lbs. However, a new gas-to-electric hybrid drone from Top Flight Technologies can carry over 30 lbs. for 1 hour.is focused on The best of the country Drone interference, Border Security function selection, perimeter protection the price of, Unique Border Security and other projects. even though in the rapid development of the project ,SentryX always stressed the balance between external opportunities and internal man