Walk through Metal DetectorWalk through Metal Detector, also known as a metal detection gate or metal security gate, is a security inspection device used to detect whether a passing person is carrying metal items.一、Working principleUsing advanced electronic technology and sensors, the security door

National Day Celebration, Safety FirstNational Day is a day to celebrate the birth of the country and a grand festival for the participation of the whole nation. On this day, various celebrations are held across the country, and people step out of their homes to enjoy the joy of the festival. Howeve

Saudi Arabia Government System Ordered a Large Quantity of Our Security Equipment ShipmentRecently, an unprecedented shipping activity is in full swing in our Shanghai factory. In order to improve the national security and public order, the Saudi government specially customized a large number of s