Anti-theft security device and perimeter detection system
A security tag in accordance with an embodiment of the present invention includes a housing, a membrane operable for attachment to merchandise, wherein the housing is connected the membrane, a monitoring device operable to monitor whether a party removes or attempts to remove the housing from the membrane and an alarm operable to emit a tamper signal when the monitoring device indicates that a party has removed or attempted to remove the housing from the membrane in an unauthorized condition. A security system in accordance with an embodiment of the present invention includes a security tag operable for connection to merchandise to be secured, a monitoring device operable to monitor whether a party removes or attempts to remove the security tag from the merchandise and an alarm operable to emit a tamper alarm signal when the monitoring device indicates that a party has removed or attempted to remove the security tag from the merchandise in an unauthorized condition.
1. A security tag comprising:
a housing;
a connecting portion connected to the housing and operable to connect the housing to merchandise to be secured; a magnetic locking mechanism operable to lock the housing to the connecting portion;
a monitoring device operable to monitor whether a party removes or attempts to remove the housing from the connecting portion; and
an alarm operable to emit a tamper signal when the monitoring device indicates that a party has removed or attempted to remove the housing from the connecting portion in an unauthorized condition.
2. The security tag of claim 1 , wherein the alarm does not emit the tamper signal when the housing is removed or attempted to be removed from the connecting portion in an authorized condition.
3. The security tag of claim 2 , wherein the security tag is in the authorized condition when it receives an encrypted deactivation signal to deactivate the alarm.
4. A security system comprising:
a security tag operable for connection to merchandise to be secured; the security tag including a magnetic locking mechanism operable to lock the security tag to the merchandise;
a monitoring device operable to monitor whether a party removes or attempts to remove the security tag from the merchandise; and
an alarm operable to emit a tamper signal when the monitoring device indicates that a party has removed or attempted to remove the security tag from the merchandise in an unauthorized condition.
5. The security system of claim 4 , wherein the alarm does not emit the tamper signal when the tag is removed or is attempted to be removed from the merchandise in an authorized condition.
6. The security system of claim 5 , wherein the security tag is in the authorized condition when it receives an encrypted deactivation signal to deactivate the alarm.
7. The security system of claim 4 , wherein the magnetic locking mechanism further comprises at least one locking pin made of a magnetic material, such that the locking pin is movable to open the locking mechanism by a magnet.
8. The security system of claim 7 , further comprising a removal device operable to provide the encrypted deactivation signal and to release the magnetic locking mechanism.
9. A security system comprising:
a security tag operable for connection to merchandise to be secured, wherein the security tag includes a first element operatively connected to a second element;
the security tag further including a magnetic locking mechanism operable to lock the first element to the second element;
a monitoring device operable to monitor a relationship between the first element and the second element; and
an alarm operable to emit a first alarm signal when the monitoring device indicates that the first element is separated from the second element in an unauthorized condition.
10. The security system of claim 9 , wherein the alarm does not emit the first alarm signal when the first element is separated from the second element in an authorized condition.
11. The security system of claim 10 , wherein the security system is in an authorized condition when the security tag has received an encrypted deactivation signal to deactivate the alarm.
12. A security system comprising:
a security tag operable for connection to merchandise to be secured, wherein the security tag includes a first element operatively connected to a second element;
the security tag further including a magnetic locking mechanism operable to lock the first element to the second element;
a monitoring device operable to monitor a relationship between the first element and the second element;
an alarm operable to emit a first alarm signal when the monitoring device indicates that the first element is separated from the second element in an unauthorized condition;
a plurality of network readers positioned in predetermined locations, wherein each network reader has a predefined reception range and each network reader is operable to receive wireless signals including the first alarm signal; and
a collector connected to each network reader of the plurality of network readers and operable to receive information from the network readers regarding wireless signals received by the network readers for security processing.
13. The security system of claim 12 , wherein the alarm does not emit the first alarm signal when the first element is separated from the second element in an authorized condition.
14. The security system of claim 13 , wherein the security system is in an authorized condition when the security tag has received an encrypted deactivation signal to deactivate the alarm.
15. A security system comprising:
a security tag operable for connection to merchandise to be secured, wherein the security tag includes a first element operatively connected to a second element;
the first element having an adhesive adapted to connect the first element to the merchandise to be secured;
the security tag further including a locking mechanism operable to lock the first element to the second element;
a monitoring device operable to monitor whether a party removes or attempts to remove the security tag from the merchandise; and
an alarm operable to emit a tamper signal when the monitoring device indicates that a party has removed or attempted to remove the security tag from the merchandise in an unauthorized condition.
16. The security system of claim 15 , wherein the alarm does not emit the tamper signal when the tag is removed or is attempted to be removed from the merchandise in an authorized condition.
17. The security system of claim 16 , wherein the security tag is in the authorized condition when it receives an encrypted deactivation signal to deactivate the alarm.