125KHz RFID Coin Tag with Hole is designed as a tag for the warehouse management, and- property tracking, RFID Coin tag can be install on the pallet, the cartons, the- machine etc. The Token is made of ABS house be filled epoxy and manufactured-with Ultrasonic welding technics, It would made the tag complete waterproof. RFID Patrol Tag: Made of high quality ABS plastic material for optimum durability. It is effective against moisture and water. If you accidentally put it in your pocket, you can use it properly. Professional manufacturing, stable performance, high precision and good reliability. Data can be stored for up to 5 years. It works by installing a series of RFID tags along the route (each tag has a unique global identification number) and allowing patrol personnel to read the tag using a handheld reader. The digital tag is recorded along with each associated tag and then uploaded via the communications adapter for processing and verification by the computer. The results are displayed on the screen, printed or emailed to examine the manager's performance and patrol personnel's data (attendance, patrol location, timeliness, accidents, etc.).