Electronic Article Surveillance System is mainly used to protect merchandise against shoplifters. It is installed at the exits of the store or shopping market. It sound an alarm or otherwise alert the staff when they sense active tags are passing by. This system is consist of a pair include a transmitter antenna, a receiver antenna and a power supply. Also, it comes with digital signal process chip and dynamic noise suppressing technology. Offered Electronic Article Surveillance System provide a good deterrent against casual theft.