Meaning
Retail technology configuration utilizing sensors and physical tags to monitor the movement of stock through designated exits. Within a commercial environment, electronic article surveillance triggers an alert if a protected item crosses a detector without proper deactivation. It stays effective only within the range of the antenna and stops working if the tag is removed correctly at the point of sale.
Theft Prevention
Alarm systems signal visual or audible cues to warn staff of unauthorized inventory movement. During active shopping hours, electronic article surveillance identifies discrepancies between the scanning of items and the exit of goods. Large metal objects or high density packaging can occasionally block the signal and prevent detection.
Security Tag
Tags attached to merchandise contain specific resonance markers or magnetic elements that interact with antennas. Removing these items requires a specialized detaching tool located behind the service counter. Hard tags remain common for apparel while soft labels adhere to small electronics and hardware goods.
Hardware Sensitivity
Calibration of the sensing floor defines the distance over which a tag triggers a detection event. When stores set electronic article surveillance to higher sensitivity levels, they encounter more false alarms from neighboring devices. Proper placement of antennas inside the door frame ensures the strongest coverage of the exit path.