Concrete embedded RFID tag is a UHF passive RFID tag, designed to be mounted on non metal and also embedded in concrete, so that RFID can be used to uniquely identify building materials improving the management of construction processes. It makes reading, tracking, and inventorying metal materials easier and provides for greater read range. With IP68 rating, it can well resist shock, water, dust and pressure attack. Durable and rugged, difficult to damage, flexible and convenient installation, widely used in indoor and outdoor asset management. It can be lasered with logo/barcode/serial number. RFID metal tags are ideal for tracking assets in the construction, warehouse, parking lot, manufacturing and other industrial applications.