Electronic article surveillance is a security system used in retail stores to prevent theft. The word is spelled /ɪˌlɛkˈtrɒnɪk ˈɑːtɪkəl sɜː(r)ˈveɪləns/ in IPA phonetic transcription. The first syllable is pronounced with a short "i" sound and the stress is on the second syllable. The "c" in "electronic" is pronounced as an "s" sound. The "a" in "article" is pronounced as a short "a" sound. Lastly, the "u" in "surveillance" is pronounced as a schwa sound. With the IPA phonetic transcription, this word's proper pronunciation can be understood by anyone regardless of their native language.
Electronic Article Surveillance (EAS) refers to a technological system commonly used in retail environments to deter theft and prevent shoplifting. It primarily relies on electronic devices and magnetic tags placed on merchandise to detect unauthorized removal or movement of items from a store or designated area. The purpose of EAS is to increase security, minimize inventory loss, and promote a safer shopping experience for customers.
The typical EAS system consists of three main components: detection antennas, security tags, and the central alarm system. The detection antennas are strategically placed at exits or specific locations within the store, and they emit electromagnetic fields or radio frequency signals. Security tags are attached to merchandise and contain a miniaturized electronic circuit that interacts with the antennas' signals. When someone attempts to leave the store with an item that has not been properly deactivated or removed, the antennas detect the tags' presence and activate the central alarm system, alerting store associates and deterring potential thieves.
Electronic Article Surveillance technology has evolved over time, offering a variety of tag types such as adhesive labels, hard tags, or specialty tags for specific merchandise. Additionally, EAS systems can integrate with other security measures like video surveillance or access control systems. The technology is widely implemented across various retail industries, including clothing stores, supermarkets, pharmacies, and electronics shops.
Overall, electronic article surveillance plays a crucial role in mitigating theft and ensuring the protection of retail establishments, enhancing profitability, and maintaining customer satisfaction by enabling a secure shopping environment.