Abstract: Systems and methods of a portable device roaming between a plurality of access point devices with which the portable device is enrolled are provided. Some methods can include the portable device saving a respective network parameter of each of the plurality of access point devices, the portable device traversing a plurality of channels in which the plurality of access point devices operate, the portable device operating in a respective one of the plurality of channels to receive a packet from a respective one of the plurality of access point devices, the portable device comparing a received network identifier in the packet with the respective network parameter of each of the plurality of access point devices as saved, and responsive to a match, the portable device transmitting a command signal to the respective one of the plurality of access point devices.

Abstract: Systems and methods for synchronizing wireless sensor devices connected to a control panel device via multiple access point devices are provided. Some methods can include a control panel device periodically transmitting a time signal to an access point device, the access point device periodically receiving the time signal from the control panel device and using the time signal to synchronize with the control panel device, the access point device periodically transmitting a wireless beacon that includes a timestamp of the access point device to a sensor device, and the sensor device periodically exiting a sleep mode to receive the wireless beacon from the access point device and using the timestamp to synchronize with the access point device.

Abstract: Some methods for detecting and avoiding radio interference in a wireless sensor network can include an access point device periodically transmitting a beacon message to a plurality of IoT enabled devices via a radio channel, upon receipt of the beacon message, an IoT enabled device attempting to decode the beacon message, the IoT enabled device measuring and storing a signal strength of a successfully decoded beacon message as signal strength data in a memory of the IoT enabled device, the IoT enabled device increasing a missed beacon counter stored in the memory of the IoT enabled device responsive to a beacon message that cannot be decoded, each of the plurality of IoT enabled devices periodically transmitting stored data to the access point device, and the access point device using the received data to identify an interference source, or an interference issue or a fading issue on the radio channel.

Abstract: A security system may include a home security system that is connected to a remote monitoring service as well as a portable security device that can travel with an individual when they are away from home. The portable security device may communicate with the same monitoring service as the home security system, and may in fact be linked to the same user account as that used for their home security system. The home security system may thus be extended to cover a remote location. In some cases, occupants of an individual's home may be notified via the home security system of alert conditions detected by the portable security device at the remote location. Likewise, occupants of the remote location may be notified via the portable security device of alert conditions detected in the home by the home security system.

Abstract: A security system may include a home security system that is connected to a remote monitoring service as well as a portable security device that can travel with an individual when they are away from home. The portable security device may communicate with the same monitoring service as the home security system, and may in fact be linked to the same user account as that used for their home security system. The home security system may thus be extended to cover a remote location. In some cases, occupants of an individual's home may be notified via the home security system of alert conditions detected by the portable security device at the remote location. Likewise, occupants of the remote location may be notified via the portable security device of alert conditions detected in the home by the home security system.

Abstract: A system is provided that includes a control panel having a wireless transceiver that operates under a 6LowPan/IPv6/IoT protocol, wherein the 6LowPan/IPv6/IoT protocol supports one or more of a 6LowPan protocol, an IEEE802.15.4 protocol, and IEEE802.11 coordination, a plurality of remotely located, wireless devices each having a wireless transceiver that exchanges messages with the control panel within a time division multiple access (TDMA) slot on a radio frequency (RF) channel, and a respective processor within the control panel and each of the plurality of wireless devices that controls transmission and reception of messages within TDMA slots of a repeating super frame, wherein at least some of the plurality of wireless devices select TDMA slots of the super frame under a carrier sense multiple access with collision avoidance (CSMA/CA) algorithm/mechanism and some other of the plurality of wireless devices select TDMA slots of the super frame under a WiFi protocol.

Abstract: An apparatus and method of up-dating an existing alarm monitoring system control panel having installed wire loops, with detectors coupled thereto, and installed end-of-line resistors. Upon removal of the existing control panel, the loops are coupled to an up-graded control panel having an adjustable loop interface. The existing loops can be coupled to the adjustable loop interface. The interface automatically determines operating loop voltages in view of existing end-of-line resistors. Detectors on the loops can be read without any changes needed to end-of-line resistor values. Determined operating loop voltages can be digitized and stored in the up-graded control panel for subsequent use in monitoring loop operating characteristics.

Abstract: A security system may include a home security system that is connected to a remote monitoring service as well as a portable security device that can travel with an individual when they are away from home. The portable security device may communicate with the same monitoring service as the home security system, and may in fact be linked to the same user account as that used for their home security system. The home security system may thus be extended to cover a remote location. In some cases, occupants of an individual's home may be notified via the home security system of alert conditions detected by the portable security device at the remote location. Likewise, occupants of the remote location may be notified via the portable security device of alert conditions detected in the home by the home security system.

Abstract: A system including a control panel having a wireless transceiver that operates under a 6LowPan/IPv6/IoT or equivalent protocol where the 6LowPan/IPv6/IoT protocol supports one or more of a 6LowPan protocol, an IEEE802.15.4 protocol and IEEE802.11 coordination, a plurality of remotely located, wireless devices each having a wireless transceiver that exchanges messages with the control panel within a time division multiple access (TDMA) slot on a radio frequency (RF) channel and a respective processor within the control panel and each of the plurality of wireless devices that controls transmission and reception of messages within TDMA slots of a repeating super frame where at least some of the plurality of wireless devices select TDMA slots within the super frame under a carrier sense multiple access with collision avoidance (CSMA/CA) algorithm/mechanism and some other of the plurality of devices select slots of the super frame under a WiFi protocol.

Abstract: An apparatus and method of up-dating an existing alarm monitoring system control panel having installed wire loops, with detectors coupled thereto, and installed end-of-line resistors. Upon removal of the existing control panel, the loops are coupled to an up-graded control panel having an adjustable loop interface. The existing loops can be coupled to the adjustable loop interface. The interface automatically determines operating loop voltages in view of existing end-of-line resistors. Detectors on the loops can be read without any changes needed to end-of-line resistor values. Determined operating loop voltages can be digitized and stored in the up-graded control panel for subsequent use in monitoring loop operating characteristics.

Abstract: Disclosed is a method, system and apparatus for providing a configurable frequency hopping system that will accord with FCC mandated FHSS schemes while allowing different sensor and keypads types to communicate to a control panel or network node in the 902-928 Mhz frequency band on a single transceiver. More specifically comprising a plurality of FHSS profiles are disclosed, including a plurality of channels, each said plurality of channels having a predetermined channel spacing, a predetermined data rate, a frequency range, and a predetermined transmission power; and a FHSS determining unit for selecting an individual FHSS profile from said plurality of FHSS profiles according to a data type.

Abstract: A method of disarming an alarm system in a premises by detecting motion of at least part of a door in the premises to trigger generation of a challenge signal; transmitting the challenge signal; receiving a response signal from an associated disarm device such as a keyfob; determining if the response signal is valid as having been generated by an authorized disarm device; and if the response signal is valid, then transmitting a disarm message effective to cause the alarm system to become disarmed.

Abstract: A multi-stage verification system including a first and second identification device to verify the identity of the user and to determine if the user is under duress. When a user approaches an entrance to a building, a first identifier is detected by the first identification device, the identifier is compared to a pre-stored identifier. If there is a match, the user inputs at least one biometric input into the second identification device. The biometric input is compares with pre-stored information in two different databases, a biometric template database and a duress indicator database. If there is a match with the duress indicator database, a silent alarm signal is transmitted to a central monitoring station and the security system is disarmed. If there is a match with the biometric template database, the security system is controlled in the intended manner.

Abstract: A multi-frequency wireless transmitter is provided for use in automated security systems. The multi-frequency wireless transmitter transmits a message over a plurality of frequencies, thus diminishing the effects of noise interference. The transmitter includes a frequency generator capable of selectably generating a plurality of frequencies lying within the 260 to 470 MHz frequency band. An RF power amplifier having multiple power output values selectable to match with the selected generated frequency regulates the transmit power.

Abstract: A lock position detection device includes a door locking mechanism having an actuator operable so as to be in a first position causing the door locking mechanism to lock the door or a second position causing the door locking mechanism to unlock the door. The device also has a magnetic field detection unit with a magnetic field sensor adapted to output a first signal when the magnetic field sensor detects a magnetic field and a second signal when the magnetic field sensor does not detect a magnetic field, and a wireless transmitter coupled to the magnetic field sensor for transmitting a radio frequency signal based on signals received from the magnetic field sensor.

Abstract: A ceiling-mounted passive infrared detector assembly (30) that has three main components: a junction box (10) which is adapted to be mounted within an opening in a ceiling; a cover (44) adapted to mate with the junction box (10); and an electronic passive infrared detector subassembly (43) including an infrared sensor (42) and processing circuitry (45) for processing electrical signals generated by the infrared sensor (42) and producing output signals. The cover (44) has mounting means such as a flange (48) adapted to mount to the junction box (10) (or directly to a ceiling if a junction box is not used) and an extended portion (50) with a cavity (52) and an aperture (46). The cover (44) also has a lens array (36) located across the aperture (46).

Abstract: A MEM's reed switch array is provided having a first switch having a sensitivity causing the first switch to open or close due to a magnetic flux, and a second switch of lesser sensitivity than the first switch causing the second switch to open or close due to a magnetic flux. The first switch can be parallel to the second switch, or the first switch can be proximate to the second switch so that a center line of the first switch is coaxial to a center line of the second switch. Further, a security device for residential and/or commercial use is provided, having a magnet housing having a magnet, a switch housing having a MEM's reed switch array with a first switch and a second switch, and a gap between the magnet housing and the switch housing.

Abstract: A method and system for detecting a predetermined sound event, such as the sound of breaking glass. Data representing monitored sounds is stored, such as in a circular buffer, while a preliminary assessment is made in real time as to whether the monitored sounds potentially include the predetermined sound event. If there is a potential correspondence, the already stored, pre-event data is frozen, and additional data including, and following, the event is stored. Next, the stored pre-event and additional data is retrieved from storage and provided to a processor that applies one or more algorithms to determine, with finality, if the event corresponds to the predetermined sound event.

Abstract: A security system includes biometric authentication such as voice authentication with wireless tag detection to identify both the user and a wireless tag carried by the user. When the user approaches the entrance to a building that is secured by the security system, a tag detector of a user interface receives an identifier from the tag. The user interface transmits the tag identifier to a base station for comparison to pre-stored tag identifiers in a database. If there is a match, the user is prompted to provide a biometric input, such as by speaking a pre-arranged phrase. The biometric input is compared with templates stored in the database to determine if there is a match. If there is a match, the security system is disarmed. The template can be selected based on the tag identifier to improve processing speed.

Abstract: A space safety apparatus monitoring a volume of space encompassing a field of view (FOV) for detecting an intrusion including a gas or vapor, and includes a micro-electro-mechanical system (MEMS) having mirror elements in a mirror array for reflecting infra-red (IR) energy beam collected from the FOV and an IR energy detector for detecting the IR energy reflected by the MEMS array and converting the IR energy to an output signal. A processor adjusts an angle of an element of the MEMS mirror array by varying a control signal, or by switching from one to another focusing element. The method includes detection in a volume of space by positioning a MEMS mirror array to reflect IR signal with respect to active elements of an IR detector; and collecting IR energy from an ith portion of the FOV.