If the tags go too close to the antennae, they will sound an alert. This will make it easy for your security personnel to intervene if someone is attempting to steal something. The antennas themselves appear to be a deterrent to potential shoplifters; if feasible, they will select a different business to steal from instead.
These detecting antennas broadcast a signal, and security tags or labels affixed to items and inventory in a store respond. An alert sounds when an item with an active tag or label passes by or between these antennae, signaling that the item is leaving the shop. These alerts can be heard through closed doors or windows, so they are useful for preventing theft. They also can help control inventory by notifying staff if an item goes missing.
Security tags can either be active or passive. Active tags require an internal power source (such as a battery) that lasts for several years before replacing it would be necessary. Passive tags do not have this limitation and can be replaced easily if damaged. However, they can only be read within a few feet of an antenna, so they cannot be used to track items throughout a store.
Store managers use radio-frequency identification (RFID) technology to monitor employee activity and prevent theft. RFID tags are small circuits embedded in an ID card or badge that contain an electronic identifier and are programmed with specific information about the person wearing it. When an RFID reader detects one of these tags, it sends out a signal that activates the tag's integrated circuit. The chip contains a unique code that identifies the person who is carrying it. This feature can be used to restrict access to areas of the store or even individual shelves to prevent theft.
They are known as security tags, ink tags, electronic article surveillance (EAS), anti-theft tags, or inventory control tags and are intended to deter larceny (stealing stings from shops). They are intended to be removed by the cashier, but they sometimes forget, and you must remove them yourself.
The tags contain an antenna that sends out a radio signal when it is exposed to RF energy. This signal can be detected by special readers installed in most retail stores. If a tag is not removed from a product when it is placed on sale or after its price has been lowered, the tag will trigger the store's alarm system. This alerts store staff that something has gone missing.
There are two types of security tags: active and passive. Active tags require continuous power from an external source for their signal to be transmitted. This makes them unsuitable for many products such as food items and medications which may need to be scanned frequently. Passive tags operate on battery power and transmit a unique identification number that can be read by a scanner device during checkout.
Security tags can be found in many products that might be targeted for theft including books, DVDs, clothing, toys, and furniture. They can also be used to track the movement of valuable items through a store using computer systems. The presence of a security tag does not affect the sellability of a product; it is only used to identify it for security purposes.
The tag delivers a regular signal to a monitoring station, confirming the person's presence in their curfew zone. If they are not there or tamper with the device, the monitoring center is notified and the breach is investigated. The tag can also be used as an emergency call button, delivered through a separate system.
Tags were originally developed for juvenile offenders but are now used with all types of low-risk individuals including children and adults who have been deemed at risk of violating their conditions. A curfew officer patrols areas that have been designated as high-crime neighborhoods or where other problems with youth violence have occurred. This officer makes sure that no one breaches their curfew by observing people inside the prohibited area between midnight and 6am. If someone is seen, the officer issues a warning and returns home before resuming his or her patrol later that morning.
Curfews are meant to keep young people safe by preventing them from being out late on school nights or during weekend days. They help families communicate rules about where kids can go and what time they must return home.
In conclusion, a curfew is a restriction placed on a child or adult under 18 years of age requiring them to be indoors by a specific time each night-weekend day. It is usually recommended for children who live in communities that experience crime at night or where drug use is common.