What Security Tags Set Off Alarms

Have you ever wondered how security tags work and what triggers alarms in stores? In this article, we will explore the different types of security tags and the factors that can set off alarms. Understanding how security systems operate can shed light on how to prevent false alarms and thwart theft. Stay tuned to find out more about the technology behind setting off alarms in retail environments.

What Security Tags Set Off Alarms

When you walk into a store and hear the piercing sound of an alarm, it’s usually because an item with a security tag has crossed a threshold without being deactivated. However, not all security tags are created equal, and some are more sensitive than others. In this article, we will explore the different types of security tags that can set off alarms and why they are used.

Types of Security Tags

1. Radio Frequency (RF) Tags

Radio frequency security tags are the most commonly used in retail stores. These tags consist of a small chip that emits a radio frequency signal when it comes into contact with a detection system at the store’s entrance. The signal triggers the alarm if the tag has not been deactivated at the point of sale. RF tags are often used on clothing and other high-theft items.

2. Acousto-magnetic (AM) Tags

Acousto-magnetic security tags are another popular choice for retailers. These tags use a combination of two frequencies to create a unique signal that sets off the alarm. AM tags are known for their reliability and are often used on valuable items like electronics and accessories.

3. Ink Tags

Ink tags are a different type of security measure that is often used in addition to RF or AM tags. These tags contain a small vial of ink that will burst if the tag is tampered with or removed incorrectly. The ink ruins the stolen item, making it difficult to resell. Ink tags can also trigger an alarm if they are not properly deactivated.

4. RFID Tags

Radio frequency identification (RFID) tags are becoming more common in retail stores. These tags use radio waves to transmit information about the item they are attached to. While RFID tags are primarily used for inventory management, they can also be used for security purposes. If an item with an active RFID tag passes through a detection system without being deactivated, it can trigger an alarm.

5. Sensormatic Tags

Sensormatic tags are a type of AM tag that is popular for high-value items. These tags are known for their high detection rate and reliability. Sensormatic tags can set off alarms if they have not been properly deactivated, making them a strong deterrent for would-be thieves.

Why Security Tags Set Off Alarms

Security tags are used to deter theft and protect retailers from shrinkage. When a security tag sets off an alarm, it alerts store employees to the presence of a potential shoplifter. At the same time, the loud noise and flashing lights can deter the thief from continuing with their plan, hopefully leading them to abandon their stolen goods and leave the store.

Proper Deactivation and Removal

To prevent security tags from setting off alarms, they must be properly deactivated or removed at the point of sale. Employees use a special deactivation device, often built into the cash register or checkout counter, to disable the tags before the customer leaves the store. If a tag is not deactivated, it will trigger the alarm when the customer walks through the store’s exit.

Security tags are an essential part of a retailer’s theft prevention strategy. By using a combination of different tag types, store owners can protect their merchandise and reduce the incidence of shoplifting. Understanding the different types of security tags and why they set off alarms can help retailers and consumers alike navigate the world of retail security more effectively.

Conclusion

In conclusion, understanding what security tags set off alarms is essential for both retailers and customers alike. As we have discussed, different types of security tags such as RFID and AM/EM tags can set off alarms depending on the technology and frequency used in the security system. By being informed about these different types of tags, retailers can effectively protect their merchandise from theft while also providing a seamless shopping experience for their customers. Ultimately, the use of security tags and alarms plays a vital role in deterring theft and maintaining a safe and secure retail environment. By staying knowledgeable about the various types of security tags and how they work, businesses can continue to improve their security measures and keep their customers and inventory protected.