Abstract: An electronic monitoring system is described that receives data from a particular monitoring system, receives data from multiple other monitoring systems, analyzes data received from the particular monitoring system irrespective of data received from the multiple other monitoring systems, based on the analysis, determines whether one or more events occur at the particular environment, and in response to determining that a particular event occurs at the particular environment, evaluates the particular event against a set of rules, selects, based on the evaluation results, a particular subset of the multiple other monitoring systems to serve as a cooperative monitoring network, assesses data received from the particular monitoring system with data received from the particular subset of the multiple other monitoring systems, based on the assessment, tracks, in connection with the particular event, events detected by the particular subset of the multiple other monitoring systems, and handles the particular event

Abstract: Systems and methods for controlling access to a building associated with a security and/or automation system may include detecting a presence of at least one person positioned proximate an entry to the building, collecting one or more biometric identifiers from the at least one person, identifying one or more devices within a predetermined proximity of the entry to the building, and granting the person access to the building based at least in part on the collecting and the identifying.

Abstract: Aspects of the present disclosure provide a system for selectively outputting indications of important events of which the user would like to be notified. Based, at least in part, on settings configured via user inputs, the system receives an indication of a detected acoustic event and determines whether the acoustic event corresponds an event in a list of preferences stored in a remote server. In response to determining that the events match, the system then instructs a personal audio output device to output an indication of the detected acoustic event to the user of the personal audio output device.

Abstract: A method and system are provided for retraining an analytic model. The method includes building, by a processor, a Markov chain for the analytic model. The Markov chain has only two states that consist of an alarm state and a no alarm state. The method further includes updating, by the processor, the Markov chain with observed states, for each of a plurality of timestamps evaluated during a burn-in period. The method also includes updating, by the processor, state transition probabilities within the Markov chain, for each of a plurality of timestamps evaluated after the burn-in period. The method additionally includes generating, by the processor, a signal for causing the model to be retrained, responsive to any of the state transition probabilities representing a probability of greater than 0.5 of seeing the alarm state in a previous interval and again in a current interval.

Abstract: A wireless device includes a user interface that generates a pairing signal in response to an indication from a user to pair the wireless device to at least one remote device and generates a first location request signal in response to a second indication from a user to locate the at least one remote device. A short-range wireless transceiver communicates RF signals to pair the wireless device to the at least one remote device and that transmits a first RF paging signal to the at least one remote device in response to the location request signal.

Abstract: There is provided an antitheft device and an antitheft system capable of reliably detecting theft via a simple installation method. The antitheft device includes a receiver 12 that receives a radio wave of a predetermined frequency, and a microcomputer (controller) 18 that determines whether or not the antitheft device is located at a position where it is impossible to detect a radio wave of a predetermined frequency by the receiver 12. The microcomputer (controller) 18 performs an alarming operation, upon determining that the antitheft device is located at a position where it is impossible to detect a monitoring radio wave WW of a predetermined frequency by the receiver 12. Accordingly, it suffices to attach the antitheft device 10 to a managed object MO such as a commercial item being monitored, and therefore it is not necessary to extend a cable from a sensor part attached to the commercial item.

Abstract: The present technology relates to a reception device, a reception method, a transmission device, and a transmission method that make it possible to provide content according to a preference of a user. Provided is a reception device including: a tuning control unit configured to perform tuning control for tuning digital broadcasting using an Internet Protocol (IP) transmission scheme; and an acquisition control unit configured to perform acquisition control for acquiring content transmitted in the digital broadcasting according to a result of a matching process on a provider-side PDI-A indicating an answer set by a provider that provides content to a question on preference of a user included in transmission information transmitted in an upper layer of an IP layer of protocol layers of the IP transmission scheme and client-side PDI-A indicating an answer set by the user to the question in the digital broadcasting. The present technology can be applied to, for example, a television receiver set.

Abstract: A central claims adjuster control unit associated with an entity may oversee the assignment of claims cases to claims adjusters. The control unit may designate that a threshold number of cases may be assigned to certain claims adjusters. When new claims cases arrive, the control unit may monitor the workload of each of the claims adjusters and the threshold value assigned to any of the claims adjusters before assigning the case to one of the adjusters. If no adjuster is available, the control unit may store the case(s) in a memory until one of the adjusters becomes available. An additional feature of the control unit includes a user interface for modifying information about claims adjusters, including whether or not a threshold value is associated with them, the value of any associated threshold, and the reassignment of cases from one adjuster to another.

Abstract: According to some aspects, an apparatus is provided comprising a deployable guard device, configured to be coupled to a portable medical imaging device, the deployable guard device further configured to, when deployed, inhibit encroachment within a physical boundary with respect to the portable medical imaging device. According to some aspects, an apparatus is provided comprising a deployable guard device, configured to be coupled to a portable magnetic resonance imaging system, the deployable guard device further configured to, when deployed, demarcate a boundary within which a magnetic field strength of a magnetic field generated by the portable magnetic resonance imaging system equals or exceeds a given threshold.

Abstract: A system for determining and presenting false alarm reduction includes a processing circuit configured to determine addressable false alarms by determining, based on events of building devices of a building and event sequences of one or more false alarm rules, whether the one or more false alarm rules are triggered, where the one or more false alarm rules each include one of the event sequences indicating relationships between the events that are indicative of a situation at the building that causes an addressable false alarm. The processing circuit is configured to generate a plurality of recommendations based the triggered false alarm rules, wherein the recommendations prompt the user to rectify situations at the building that cause the addressable false alarms, generate a user interface comprising an indication of the addressable false alarms and the plurality of recommendations, and cause a display of a user device to display the user interface.

Abstract: A monitoring system includes: a monitoring sensor; a mobile robot configured to switch between an autonomous movement mode and a remote control mode; a monitoring terminal; and a system control apparatus configured to switch between the autonomous movement mode and the remote control mode of the mobile robot based on an alarm activation and to determine a manner of a video to be displayed on a display device. In response to a detection of the alarm activation of the monitoring sensor, the system control apparatus permits the display device to display a video in the security priority area in an unprocessed manner and inhibits the display device from displaying a video in the privacy priority area in the unprocessed manner.

Abstract: Provided are methods and systems for on-ground communication using an electrical power distribution system of an aircraft. Specifically, two broadband over power line (BPL) communication modules are communicatively coupled to an electrical power distribution system of an aircraft at different locations. A communication-initiation request is transmitted between these modules and, in some examples, is used to establish communication between the modules. In more specific examples, the receiving module determines received parameters of the communication-initiation request, which depend, at least in part, on characteristics of the electrical power distribution system. The received parameters are compared with expected parameters, and an operating indication of the electrical power distribution system is generated based on this comparison. In some examples, the operating indication is used to verify configuration of the electrical power distribution system (e.g., during aircraft assembly), service requirements (e.

Abstract: A system and a method for detecting and determining predetermined conditions related to a human occupant in a predetermined space includes one or more microphones for receiving sounds from within the predetermined space, and for transmitting received sounds to a received sound processor. The received sound processor is responsive to the received sounds, for determining at least one predetermined condition related to human occupant in the predetermined space. The system may further include an imager, a range-finder, a calibration factor and a processor. Images are taken of a space and corrected based on the appropriate calibration factor based on the output of the range-finder. The images are analyzed and compared to characteristics representative of certain events including falls. If the images match the particular characteristics, the system concludes that an event has occurred and outputs this result. An alarm may be generated if the system detects certain events.

Abstract: A remotely-controlled, movable, magnetic system and method for surveillance and attack prevention. The system includes a motive apparatus including a mounting body for mounting a series of magnets and wheels or rollers and suspending the apparatus from a magnetic ceiling T-bar grid or alternative metal track. The wheels or rollers make contact with the T-bars or track; provide some space between the magnets and T-bars or track; and allow for movement of the system along the T-bar grid or track. One or more of the wheels is drivingly connected to a drive motor. The system further includes a processor, an input/output interface, and a remote computing device or remote control for controlling the motive apparatus via a communications network. The motive apparatus further mounts components and tools remotely controlled by a user for observing, identifying a potential attacker, and hindering a potential attack.

Abstract: This invention relates generally to computer systems, and more specifically, to a premise monitoring system. In one embodiment, the invention includes operations of receiving one or more signals containing a device identifier and a device condition from one or more remote alarm monitoring systems; retrieving enhanced information based on the device identifier and/or the device condition; determining one or more communication methods and/or communication destinations based on the device identifier and/or the device condition; and dispatching the enhanced information to the one or more communication destinations using the one or more communication methods.

Abstract: A system, method and apparatus for controller functionality for each of security, monitoring and automation, as well as a bidirectional Internet gateway, is provided. Such functionality is provided by virtue of a configurable architecture that enables a user to adapt the system for the user's specific needs. In addition, functionality for gathering configuration information from a previously-installed security system and using that information in a subsequent takeover of that security system is provided.

Abstract: This disclosure relates to systems and methods for configuration-less process bus. In one embodiment, the system includes at least one process interface unit (PIU). The PIU includes at least one pre-configured communication port defined by one of a factory setting or a product code order. The at least one PIU is operable to transmit and receive a data stream. The data stream includes at least one dataset. The dataset includes at least one field for sampled values measured at least at one source. The source includes one of a current transformer or a voltage transformer. The dataset can further include a timestamp and a unique identifier associated with the source. The system can include at least one intelligent electronic device (IED) communicatively coupled to the PIU. The IED can be operable to receive the data stream from the PIU and transform the sampled values based on user-defined transformation factors.

Abstract: The purpose of the present invention is to provide a vehicle data rewrite control device and a data rewrite authentication system which prevent unauthorized rewriting of data due to password leakage and/or by spoofing of a connected device. The vehicle data rewrite control device outputs authentication information generated on the basis of data to be updated and a pre-stored vehicle number.

Abstract: Techniques are described for establishing a two-way voice communication session with an alarm system. The alarm system may establish a two-way voice communication session with an operator associated with a monitoring service that provides monitoring services for alarm events detected by the alarm system. The alarm system also may establish a two-way voice communication session with a notification recipient that is interested in receiving notifications associated with events detected by the alarm system.

Abstract: A rules-based emergency exit misuse identification system, including one or more cloud servers. The one or more cloud servers are configured to store instructions to be executed on one or more security systems. The one or more security systems are configured to receive emergency data from a plurality of sensors for a plurality of emergency exits, the emergency data indicating activity of the plurality of emergency exits. The one or more security systems are configured to identify one or more emergency exits for which a burglar alarm event occurred. The one or more security systems are configured to identify past burglar alarm events associated with the one or more emergency exits for which the burglar alarm event occurred. The one or more security systems are configured to determine if the burglar alarm event qualifies as a delay event. The one or more security systems are configured to register and save the emergency data including the burglar alarm event if the burglar alarm qualifies as a delay event.

Abstract: Embodiments include methods, server systems, and computer-readable media that provide manufacturer-independent interface to mobile computers via a plurality of mobile communication devices. These embodiments associate a particular service account with a first mobile computer and with first and second mobile communication devices, and transmit to the first and second mobile communication devices a first download list identifying files to be transferred to a first storage device associated with the first mobile computer. Embodiments also receive from the first mobile communication device a first remove list identifying files transferred by the first mobile communication device to the first storage device.

Abstract: A safety switching for elevator systems includes a safety function and a safety switch dedicated to the safety function. The safety switch opens or closes a safety circuit between one connection point and a second connection point as a function of a safety state of the safety function. A test function tests whether or not the safety switch opens and closes the safety circuit as a function of the safety state of the safety function. A detection device is provided for the test function. An auxiliary energy function is provided wherein an auxiliary voltage can be temporarily applied via at least the safety switch and an input part of the detection device for performing the test function. Locally between the connection points the auxiliary energy function introduces an auxiliary energy for generating the auxiliary voltage. The safety switching can be used for converting or retrofitting an existing elevator system.

Abstract: A system for monitoring cleanliness in a store. The system may include a server, a database and at least one sensor. The database may be in communication with the server and may store cleanliness parameters. The system includes at least one sensor configured to transmit measured cleanliness characteristics to the server and the server is configured to transmit a message based on a comparison of the measured cleanliness characteristics and the cleanliness parameters stored in the database.

Abstract: Methods and apparatus for monitoring remotely located objects with a system including at least one master data collection unit, remote sensor units, and a central data collection server are described. The master unit is configured to monitor any object, mobile or stationary, including monitoring multiple remote sensor units associated with the monitored objects. The master unit may be in a fixed location or attached to a mobile object. The master unit is configured for monitoring objects that enter and leave an area. The master unit may act as a parent controller for one or more child devices including remote sensors or monitors of measurable conditions including environmental conditions, substance identification, product identification, and/or biometric identification. The master unit may discover remote sensor units as they enter or leave the area where the master unit is located. The master unit can be remotely reprogrammed such as with authenticated instructions.

Abstract: A unified presence detection and prediction platform that is privacy aware is described. The platform is receives signals from plural sensor devices that are disposed within a premises. The platform produces profiles of entities based on detected characteristics developed from relatively inexpensive and privacy-aware sensors, i.e., non-video and non-audio sensor devices. The platform using these profiles and sensor signals from relatively inexpensive and privacy-aware sensors determines specific identification and produces historical patterns. Also described are techniques that allow users (persons), when authorized, to control remote devices/systems generally without direct interaction with such systems merely by the systems detecting and in instances predicting the specific presence of an identified individual in a location within the premises.

Abstract: A transformer monitoring device for a smart grid network is provided, which is configured to transmit and receive optical signaling between other transformer monitoring devices and other devices in the smart grid network. The transformer monitoring device includes a receiver configured to receive optical signaling, a signal processor and a transmitter configured to transmit optical signaling. The signal processor is configured to receive optical signaling from the receiver, which contains information about collected data, including data related to electrical signaling being processed by a transformer located and arranged in a grid network or metered data related to associated signaling being provided from the transformer to a building or structure in the grid network and determine corresponding optical signaling containing information about the collected data for transmitting back to a central location or other connected device for further processing, based upon the signaling received.

Abstract: An interactive video system includes: a display arranged to display a video; a motion sensor and/or sound sensor integrated with the display a controller, responsive to detection of a signal from the motion sensor derived when the display is moved, to cause a change in the displayed video.

Abstract: A method and a system of controlling a home wireless system wherein the home wireless system comprises a plurality of peripheral wireless nodes (14; 16; 19; 21; 23) and a first gateway (12) having wireless communication means for communicating with. The method includes installing at least one second gateway (12?; 32) in the home wireless system, broadcasting an identification message from a peripheral wireless node (14; 16; 19; 21; 23) searching for a controlling gateway in a link establishment process, and receiving in each of the first gateway (12) and the at least one second gateway (12?) the identification message.

Abstract: A method of communicating and authenticating credentials between a portable computing device and multiple radio frequency identification (RFID) enabled readers requires a portable computing device, a RFID reader, and user credentials. The portable computing devices stores user credentials unique to the portable computing device and the RFID reader. The RFID reader activates a corresponding building access system. The method begins by inductively harvesting electrical power into the portable computing device from the RFID reader, if the portable computing device is proximal to the RFID reader. The method then sends the user credentials from a radio communication module of the portable computing device to a radio communication module of the RFID reader, if the electrical power is inductively harvested from the RFID reader into the portable computing device. An authentication process is then executed for the set of user credentials with the RFID reader.

Abstract: A system and method for detecting the activation of at least one alarm has at least one alarm detection device, at least one alarm, and a cloud storage platform. The alarm detection device can monitor and analyze the tonal and/or vibrational qualities of a sound to determine its origin. If the sound is determined to be a warning alarm (i.e. home security system), the information associated with that detection is forward to a gateway which then forwards an alert to an end user. The alarm detection system and methodology can be used with existing alarm systems (retrofit) with little added cost to the consumer. This creates a simple and affordable monitoring solution use in residential, commercial, and industrial settings.

Abstract: In various example embodiments, a system and method for a light sensor network that provides an application framework for interactive applications that use location-based information are presented. In example embodiments, the light sensor network includes a plurality of lighting nodes and a plurality of sensor controller nodes (SCNs) positioned within a wireless communications range of one or more of the plurality of LNs. A LN within the light sensor network includes a communication interface having a first transceiver and a second transceiver. The first transceiver being configured to exchange communication signals to and from a service platform over a wide area network (WAN) via a lighting gateway node. The second transceiver being configured to receive beacon signals from a beacon transmitting device within a beacon communications range and further configured to transmit beacon signals to be received by a beacon-enabled device within the beacon communications range.

Abstract: A method of operating a home-automation installation, the home-automation installation including items of equipment fixed in a building and a mobile unit for controlling the items of equipment, the elements communicating over a home-automation network, each element being furnished with an identifier which is specific to it and with an authentication key specific to the home-automation network, termed “common key”, identical for all the elements and authenticating an element's membership of the home-automation network, The method includes a step of locating the mobile control unit and delivering an item of position information, then a step of pinpointing using at least the item of position information to pinpoint a particular item of equipment, the pinpointing step allowing the identification of the particular item of equipment and allowing the locating of the particular item of equipment in a mode of configuration of the home-automation installation.

Abstract: A frequency modulation circuit includes a VCO, a DIV, a MIX, a single-phase differential converter, and a signal processing circuit. The signal processing circuit performs differential arithmetic processing of an intermediate frequency signal with a program of a microcomputer according to a quadrature demodulation scheme and, thereafter, measures a frequency from phase information, performs n-th order polynomial (n is an integer equal to or larger than 2) approximation on time-frequency data of an IF signal output by a chirp modulation control voltage after inverse function correction, and performs modulation correction for correcting a time error.

Abstract: Disclosed is a system for detecting an attack, which includes a server and a plurality of vehicles capable of wirelessly communicating with each other. Each of the vehicles has a sensor, a sensor information acquisition unit, a traffic information reception unit, and a transmission unit that transmits the sensor information and the traffic information to the server. The server has a reception unit that receives the sensor information and the traffic information from the vehicles, a verification unit that verifies whether the sensor information and the traffic information are inconsistent with each other, and a notification unit that notifies, when the sensor information and the traffic information are inconsistent with each other, the vehicles of the inconsistency.

Abstract: Embodiments of a system and method for an area based event detection and multi-factorial event characterization are generally described herein. A method may include identifying a cell, the cell including a plurality of endpoint devices, receiving information relevant to the cell, and comparing the received information, using a metric, to historical data corresponding to the cell. The method may include generating a cell alert when comparing the received information to the historical data identifies an outlier, and storing the cell alert and the received information.

Abstract: An integrated security system integrates broadband and mobile access and control with conventional security systems and premise devices to provide a tri-mode security network that with remote connectivity and access. The integrated security system includes a touchscreen providing security keypad functionality as well as content management and presentation, and is used as a security system interface and an interface for interacting with a network. The integrated security system delivers remote premise monitoring and control functionality to conventional monitored premise protection and complements existing premise protection equipment. The integrated security system integrates into the premise network and couples wirelessly with the conventional security panel, enabling broadband access to premise security systems. Automation devices can be added, enabling users to remotely see live video or pictures and control home devices via a personal web portal, mobile phone, or other client device.

Abstract: A surveillance method may comprise obtaining one or more alert levels, and for each of the alert levels, obtaining a user configuration of an action for responding to the alert level, training a model with marked training materials for detecting the alert level of a triggering event from a camera input, obtaining a user configuration of a time for executing the action, and obtaining a user configuration of a system for executing the action.

Abstract: Disclosed aspects relate to response status management in a social networking environment. A message from a source user to a recipient user may be detected in the social networking environment. A set of message response actions related to the recipient user may be identified. A response status may be determined based on the set of message response actions. An indication of the response status may be provided to the source user.

Abstract: A system and approach having security assurance for a controller relative to outside connections such as internet. The controller may have locked and exposed modes. A locked mode may mean that the system is correctly configured in that security related settings meet minimum standards. For example, the controller is protected through sufficiently strong user accounts and passwords whether entered or by default. Also, there may be an entity, such as person or organization that has responsibility for securing the controller against undesired intrusions. In the exposed mode, where the system may be incorrectly configured, the controller may shut down some or all of the functionality that has relevance to remote access. In the exposed mode, a built-in web server may show one or more screens that allow one to access the controller. There may be security indicators, such as lights that indicate whether the controller is exposed or locked.

Abstract: A lighting device or an apparatus for use with a light source has one or more sensors, intelligence in the form of programmed processors and communication capabilities. Each sensor is configured to monitor one or more conditions external to a lighting device not directly related to operational performance of the respective lighting device. Programming provides a standardized interface to enable processing of sensed conditions from sensors of different types.

Abstract: Systems and methods for detecting a security threat over a network are provided. The system comprises a microphone configured to capture acoustic signals; a hardware interface configured to generate data samples from the acoustic signals; a memory storing a plurality of instructions; and a hardware processor configured to execute the instructions to: determine information indicative of a rate of intensity variation of the acoustic signals; and determine, based on the information, whether to transmit the data samples to a remote server. The hardware processor is also configured to, after determining to transmit the data samples to the remote server, generate data packets that include the data samples, and transmit the data packets to the remote server. The remote server can then reconstruct the data samples from the data packets and, if the data samples indicates a security threat, transmit a warning signal to a monitoring device.

Abstract: An automated industrial notification platform creates a link between a given industrial asset and one or more people or support entities qualified to provide support for the asset. An industrial device or machine stores electronic expert tag information that records and catalogs one or more support people or entities to be notified in response to detection of various types of performance or maintenance issues. The tag can include the experts' identities, contact information, roles relative to the industrial asset, event priorities, and other relevant information. Since the tag is stored in a memory location of the industrial asset, the tag travels with the asset so that experts are globally associated with the asset regardless of the asset's location. Notification components integrated with the industrial asset detect conditions that may require expert assistance, and send an automated notification to one or more experts identified by the tag information.

Abstract: Methods, apparatuses, and systems for organizing data delivering unmanned aerial vehicles (UAVs) are provided. Inter-cluster coordinators can organize data delivering unmanned aerial vehicle base stations (UAV-BSs). Various beamforming techniques (e.g., LZFBF and ZFBF) can be incorporated, and the inter-cluster coordinator can operate on a base station that serves as a controlling network node.

Abstract: Techniques described herein, which may provide for a location determination of a mobile device, can also provide for the determination of a viewing direction of a user of the mobile device. In particular, a user can wear a head-mountable apparatus with one or more light sensors configured to detect light from one or more modulated light sources. Using this information, not only may a location of the head-mountable apparatus be determined, but also an orientation, which can enable a determination of an approximate direction the user is looking.

Abstract: A wearable sensor system is disclosed that provides a measurable magnetic field that changes horizontally within the range of motion of human limbs. The wearable sensor system includes a magnetic sensing device, and one or more magnet devices that provide the measurable magnetic field with a strength exceeding the Earth's magnetic field. To this end, the magnetic sensing system provides a “personal” magnetic field about a user, with that magnetic field traveling with the user and overpowering adjacent interfering fields. The wearable sensor system may include a sensor arrangement that measures a strength of the personal magnetic field and field direction to perform horizontal localization, and may send a representation of a same to a remote computing device to cause an action to occur. Some such actions include output of pre-recorded or synthesized musical notes, for example.

Abstract: A system and method configured to monitor aircraft flight performance data. The system includes a wireless transmitter in data communication with an avionics system of the aircraft, a portable wireless transceiver associated with the wireless transmitter, and a wireless database associated with the wireless transmitter. The method includes sensing flight performance data with the sensor, transmitting sensed flight performance data to the wireless transmitter, wirelessly transmitting the sensed flight performance data to the wireless database, and monitoring flight performance data with a display operably associated with the wireless database.

Abstract: A method and system for device-to-device (D2D) communication off-network is provided. The method includes providing, from a first D2D-UE to at least one second D2D-UE, a scheduling assignment (SA) providing, from between the first D2D-UE to the at least one second D2D-UE, MAC-PDU data according to the scheduling assignment.

Abstract: Various embodiments include a device that implements a high bandwidth wireless data interface for communication between the device and a device accessory. The device can include an external shell and a display (e.g., a touchscreen). In some embodiments, the external shell and the display together hermetically seal various other components of the device. In various embodiments, the device includes an attachment mechanism, an alignment mechanism (e.g., for magnetic alignment between a device and a device accessory), a wireless data transceiver, and a wired or wireless energy source (e.g., for sharing power between the device and the device accessory). The wireless data transceiver can transmit data at extremely high electromagnetic frequencies between the device in the device accessory.

Abstract: Provided is a layout creation method for creating a layout of apparatuses disposed in a space (such as lighting devices, air conditioners, and switches). The layout creation method includes: obtaining reference coordinates through a portable terminal having a position sensing function; and for each of the apparatuses, obtaining position coordinates corresponding to the apparatus as coordinates relative to the reference coordinates through the portable terminal, and storing the position coordinates on the portable terminal in association with a type of the apparatus.

Abstract: Embodiments of the present invention are directed to systems, devices, and methods for displaying and securing articles of merchandise. In one example, a merchandise security system includes a plurality of security devices, wherein each of the security devices includes a sensor configured to be attached to an article of merchandise. The system also includes at least one controller configured to communicate with each of the articles of merchandise in order to obtain data from the articles of merchandise. The controller and/or each of the security devices is configured to generate a security signal in response to removal of the sensor from the article of merchandise.