1395results about "Burglar alarm by disturbance/breaking stretched cords/wires" patented technology

A tamper switch mechanism utilized in security interface devices such as keypad installations to render them tamper-resistant, wherein the devices are generally connected to burglar alarm and fire alarm systems. More particularly, provided is a conductive tamper switch which is installed in a security interface device, such as a keypad, which upon an unauthorized attempt to dislodge the device or keypad from a wall or surface on which it is mounted, will trigger an alarm or generate a warning signal at a monitoring site indicative that an effort at tampering with the device has been effected. Also disclosed is a method of providing the tamper switch mechanism in a security interface device, such as a keypad installation.

The subject invention provides a system and / or a method that facilitates adding a device to an RFID network and associated a process to such device. An interface can receive a new device and / or related identification data that is to be incorporated into an RFID network. A hot swap component can seamlessly adds the new device to a process within the RFID network based at least in part upon the identification data. The new device can be incorporated into the RFID network without the process stopping, restarting, and / or reconfiguring.

A radio frequency identification seal comprises an antenna including a main antenna portion and at least one break-away portion and an RFID tag coupled and tuned to the antenna. The RFID tag outputs a signature in response to a scanning signal when tuned to the antenna.

A security system for powering and displaying a handheld electronic device includes a stand assembly mounted to a support and a housing removably mounted on a top portion of the stand assembly. The handheld electronic device is secured to a top portion of the housing and a sensor is coupled to the handheld electronic device. The sensor produces a detectable signal if the handheld electronic device is moved from an authorized state. A switch is disposed on the top surface of the housing and indicates whether the handheld electronic device is in contact with the housing. An output voltage controller controls an output voltage to the handheld electronic device which can be set only when the switch indicates that the device is not in contact with the housing. The output voltage is set to zero if device is not brought into contact with the housing within a predetermined time.

A powerline communications device comprises a powerline communications interface and at least one other communications interface configured to communicate over a computing network. The powerline communications interface is further configured to receive electrical power. The computing network may comprise mediums including powerlines, telephone lines, and / or coaxial cables. In some embodiments, the powerline communications interface may communicate with a network apparatus, such as a personal computer, via an Ethernet interface. The powerline interface, the telephone line interface, and / or the coaxial cable interface may all be associated with the same media access control (MAC) address. The powerline communications device may receive a message via a first medium and repeat the message via a second medium based on a quality of service (QoS) metric. In some embodiments, the powerline communications device may communicate using multiple frequency bands.

A shipping container for detecting conditions of the container from a remote location, or sensing the condition of other shipping containers within the vicinity of the shipping container, is disclosed. The shipping container may include an onboard microserver communicating with a plurality of sensors within the container. The microserver may serve as an Internet node enabling sensed conditions within the container to be communicated to remote computing devices by way of the Internet. The shipping container also may include anti-tampering equipment such as a conductive grid such that any tampering with the container will necessarily effect an electrical parameter of the grid with the change in the electrical parameter then being detected and causing an alarm or other corrective measure to be taken.

An alarm apparatus for detecting an intrusion or compromise situation upon critical equipment or private areas. The apparatus detects an unauthorized radio transmitter (like a wireless camera), or the covering of a critical piece of equipment. Fiber optics, solar cells and special radio antennas are used to detect intrusion remotely and a delay timer will allow normal activity to occur, while reducing false alarms. This alarm apparatus will notify an existing system of the intrusion or compromise when limits are exceeded. This alarm apparatus also addresses privacy concerns of wireless cameras and recording devices in areas like changing rooms, bathrooms, or boardrooms. The apparatus addresses security issues for critical devices like smoke alarms and ATM machines.

A programmable security system and method for protecting an item of merchandise includes a programming station, a programmable key and a security system. The programming station generates a security code and communicates the security code to a memory of the programmable key. The programmable key initially communicates the security code to a memory of the security device and subsequently operates the security device upon a matching of the security code in the memory of the security device with the security code in the memory of the programmable key. The programmable key may also transfer power via electrical contacts or inductive transfer from an internal battery to the security device to operate a lock mechanism. The security code may be communicated by wireless infrared (IR) systems, electrical contacts or inductive transfer. A timer inactivates the programmable key and / or the security device after a predetermine period of time. A counter inactivates the programmable key after a predetermined maximum number of activations.

A display system for displaying an item of merchandise in a retail environment that allows a potential customer to handle the item while it is secured to the display system. The item is supported on a display shelf and is connected to a retractable cable. The shelf is locked to a base by an alarm unit. Unauthorized removal of the shelf, base, item of merchandise, severing of the retractable cable or alarm unit will activate an alarm. First and second locks lock the alarm unit to the base.

A security display system typically used to display, and permit the handling of, costly items such as cameras, video cameras and recorders, while preventing the theft of those items. The system permits persons to handle the item and prevents theft of the item through a cable which acts to tether the item, provide power to the item and trigger an alarm if it is cut or disconnected. The cable is largely hidden until the item is picked up, as the cable runs through the item support and under the counter.

There are provided a restricted area including an area in which solar cell modules are installed, a preventer for preventing intrusion of an intruder into the restricted area, and a detector capable of detecting the intrusion of the intruder into the restricted area, and a predetermined electric shock preventer is activated by a signal outputted from the detector upon detection of the intruder to prevent the intruder from receiving an electric shock.

The solar cell board anti-theft device is jointed with a solar power supply system controller, which comprises a alarming-signal generation unit to detect position conditions of the solar cell board and generate a alarming-signal to the solar power-supply system controller while detecting the cell board far away from safety range, an alarming unit for receiving the instruction signals sent from the solar power-supply system controller to conduct local photo-acoustic alarming.

The objective of the present invention is to detect, using a universal method, any “movement” inside of the object being monitored, while maintaining the security of a container. The movement inside of the object to be monitored includes 1) a human movement when a human enters into a container to be monitored, 2) a movement to bring a foreign article in, 3) a movement to take cargo out. To achieve the objective, this invention uses the concept of a so-called “inside-seal”. In actual configuration, a plurality of communication units (communication nodes) are installed on the walls of the container. These communication units have a predetermined powered communication capability and form a communication network communicating with each other. A communication status between each node and all of the other nodes provided in the network, and a network graph matrix is generated which defines the nodal relationship between the nodes. Since the matrix is determined not only by the property of the object to be monitored, but also by the spatial condition within the container, it is possible to detect even a small change in the space. According to the first preferred embodiment, each node transmits a low power electric wave which can reach only neighboring nodes, and each node can transmit data to remote nodes only by relaying the data to the neighboring nodes. The relaying counts (HOP counts) of each node to communicate with all of the other nodes are obtained, and based on these relaying counts, a network graph matrix is generated which defines the relaying counts to communicate between all nodes. According to the second preferred embodiment, each node transmits UWB waves to all of the other nodes, which can reach to all of the other nodes, and the distances between all the nodes are measured and a network graph matrix between all the nodes is generated.

Security apparatus is provided for the display of battery operated hand-held electronic devices. It includes a electronic recoiler device that combines the function of tethering the displayed devices while at the same time providing the power required by each of the displayed devices by means of a continuous electrical connection from a power supply to each displayed device. It also provides wire and wireless alarm functions, as well as visual perpetrator identification. The apparatus also provides specific product information and comparative product information to the potential customer by visual and audible means.

A display system for displaying an item of merchandise in a retail environment that allows a potential customer to handle the item while it is secured to the display system. The item is supported on a display shelf and is connected to a retractable cable. The shelf is locked to a base by an alarm unit. Unauthorized removal of the shelf, base, item of merchandise, severing of the retractable cable or alarm unit will activate an alarm. First and second locks lock the alarm unit to the base.

The invention disclosed here is a display system for managing power and security for a plurality of hand-held electronic devices sold to consumers in a retail location. The display includes features that allow power to be supplied to individual devices and security sensors without continuous hard wiring or multi-conductor retractor cables. The display also allows for individual security alarms to be triggered when a theft occurs. Security alarm conditions are preferably triggered via wireless signals.

A method and system for monitoring the integrity of a container specifically adapted for the system and constructed with at least one door. A sensor is secured in the container for detecting proximity of the at least one door relative to another area of the container and for providing sensor data that may be communicated from the container relative to its integrity.

A security system and display module therefore protects an item of merchandise mounted on the display module in a retail environment. The item of merchandise is electrically and mechanically connected to a sensor which is removably mounted on the display module by a first power cord. A second power cord connects the display module to the sensor and a third power cord connects the display module to a source of electricity for supplying electric power to the sensor through the display module and then to the displayed item for maintaining the charge on a battery of the displayed item. The display module contains an alarm unit having an audible alarm which is actuated if the integrity of either of the first or second power cords is compromised. A plunger switch and LED may be contained in the sensor and in a base of the display module and connected to the internal alarm to provide additional security for the protected item of merchandise. The alarm is powered from the source of electricity but is automatically switched to the battery upon interruption of this power source.

A system for remotely monitoring the status of one or more fire extinguishers includes means for sensing at least one parameter of each of the fire extinguishers; means for selectively transmitting the sensed parameters along with information identifying the fire extinguishers from which the parameters were sensed; and means for receiving the sensed parameters and identifying information for the fire extinguisher or extinguishers at a common location. Other systems and methods for remotely monitoring the status of multiple fire extinguishers are also provided.

An enclosure for protecting at least a portion of a printed circuit board that includes a top and bottom cover each having an insulating layer between an outer conductive layer and an inner conductive layer. Each outer conductive layer and each inner conductive layer are electrically connected to a voltage source to form tamper detection circuits. The enclosure further includes cover switches to detect attempts to lift or remove the covers and a thermal sensor / switch or the like for indicating that a temperature inside the enclosure has moved past a predetermined level due to a tamper attempt. A detection circuit generates and transmits a signal to cause sensitive information contained in one or more electronic components provided on the circuit board to be erased when a tamper attempt is detected.

An alarm interface for a merchandise security system is coupled to an alarm system of the merchandise security system. The alarm interface includes one or more wireless interface transmitters and receivers. One or more output devices are connected to at least one of the one or more wireless receivers. In one aspect, the alarm system includes a controller for sensing alarm events, one or more hubs connected to the controllers, and a plurality of sensors capable of attachment to a plurality of objects to be secured. A set of sensors within the plurality of sensors is attached to a corresponding hub, and each sensor or hub generates an alarm event when separated from the controller or object to be secured. The wireless interface transmitters wirelessly transmit one or more alarm signals from the alarm system. The wireless interface receivers are adapted to receive at least one of these alarm signals transmitted from one or more of the wireless interface transmitters. One or more of the output devices are activated by at least one of the wireless interface receivers in response to at least one alarm signal-received by the receiver.

A security system and display module therefore protects an item of merchandise mounted on the display module in a retail environment. The item of merchandise is electrically and mechanically connected to a sensor which is removably mounted on the display module by a first power cord. A second power cord connects the display module to the sensor and a third power cord connects the display module to a source of electricity for supplying electric power to the sensor through the display module and then to the displayed item for maintaining the charge on a battery of the displayed item. The display module contains an alarm unit having an audible alarm which is actuated if the integrity of either of the first or second power cords is compromised. A plunger switch and LED may be contained in the sensor and in a base of the display module and connected to the internal alarm to provide additional security for the protected item of merchandise. The alarm is powered from the source of electricity but is automatically switched to the battery upon interruption of this power source.

A storage apparatus for sentimental electronic memorabilia includes a memory and processor for the storage and manipulation of files within which memorabilia is stored, and a monitor for assimilating the memorabilia; in the case of visually assimilable files, the monitor is a visual monitor. Each file is associated with an artefact which acts as a vehicle for the establishment of sentimental links to electronically stored information. The artefacts are stored within a box which also houses the monitor and processor. The association of artefacts with files is through the provision of an rf tag identifier on the artefact. Once the identifier is read by an rf tag reader on the box, the file corresponding to the identifier is retrieved from the memory and furnished to a user in an assimilable form by means of the monitor.

A system for displaying an item includes a display shelf having an aperture through it and a thin tether having a first end and a second end that extends through the aperture. The first end of the tether is secured to a mount above a top side of said display shelf and the second end of said tether is secured adjacent to a bottom side of the displays shelf. The first end of the tether has a mount for connection of tether to the item, above the shelf. The system further includes a coiled cable coiled around the tether extending through the aperture. The coiled cable provides an electrical path to the item. The coiled cable has a first end and a second end. The first end is secured adjacent to the mount and the second end securely terminates below the bottom unexposed side of said display shelf.

A system for protecting an electronic device from mechanical intrusion attempt. An intrusion barrier able to detect mechanical intrusion by means of circuit traces which detect any change in the resistance characteristics of the electric circuit. These circuit traces function as a resistors and they are connected together to form a Wheatstone bridge. According to the present invention the logical lay-out of these connections is selected so that the voltage difference between two adjacent traces is minimized. In this way the current leakage effect is limited to the minimum.

There is provided a passive RFID transponder assembly that includes a condition responsive device adapted to read a condition relating to the component that is associated with the RFID transponder assembly. The condition that is read by the condition responsive device relates to physical contact with a field technician or a mating component, relates to electrical connection between an integrated circuit chip and an antenna, relates to one or more environmental conditions, or the like. The components with which the RFID transponder assemblies are associated include components of telecommunications equipment, such as fiber optic connectors, fiber optic adapters, fiber optic patch panels, copper connectors, and copper adapters to list some non-limiting examples.

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.

A security alarm module for attaching to an item of merchandise in a security system for protecting the item of merchandise has a housing, a logic control circuit including a central controller, a wireless interface for communicating with a programmable key containing a security code, and a memory circuit for storing the security code. An attachment device attaches the alarm module to the item of merchandise and a sense loop operatively communicates with the attachment device for sensing when the integrity of the attachment device is compromised. An audio alarm is located within the housing and is actuated when the integrity of the sense loop is compromised. A visual indicator such as an LED, indicates the status of the alarm module. The housing includes a base and a bottom housing member which is spaced from the base to form a sound region. The audio alarm is mounted in the bottom housing member and communicates with the sound region which enhances the sound level of the alarm when actuated. The housing includes a plurality of terminal jacks which are connected to the logic control circuit for connection to one or more attachment devices containing the sense loops which extend from the alarm module to items of merchandise.