A smart trailer system coupled to a trailer of a vehicle includes a sensor configured to measure a parameter of the trailer, a sensor interface board electrically coupled to the sensor and configured to retrieve the measured parameter, and a master controller communicatively coupled to the sensor interface board via a data bus.

A smart trailer system coupled to a trailer of a vehicle includes a sensor configured to measure a parameter of the trailer, a sensor interface board electrically coupled to the sensor and configured to retrieve the measured parameter, and a master controller communicatively coupled to the sensor interface board via a data bus.

In one implementation, a method for using a mobile computing device as a security system component includes receiving, from a mobile device and by a security system gateway, mobile device sensor information associated with sensor data captured by the mobile device at a premises monitored by the security system gateway; identifying, based on the received sensor information, a mobile device sensor information rule; identifying an action to perform in the mobile device sensor information rule; and automatically performing the identified action, by the security system gateway, in response to receiving the sensor information from the mobile device.

An electronic barrier alarm sensor having a flexible sensing device. The sensor may be mounted to a door, door frame, window, window frame, object or wall to detect when a door or window has been opened, that an object has been moved or to detect the presence of an animal. The flexible sensing device comprises one or more attributes that change as the flexible sensing device is bent, or unbent, by operation of a door, window, removal of an object, or the presence of an animal. Based on the changes, the electronic barrier alarm sensor may transmit an alarm signal when one or more measured values of the one or more attributes changes by more than one or more predetermined amounts.

An electronic barrier alarm sensor having a flexible sensing device. The sensor may be mounted to a door, door frame, window, window frame, object or wall to detect when a door or window has been opened, that an object has been moved or to detect the presence of an animal. The flexible sensing device comprises one or more attributes that change as the flexible sensing device is bent, or unbent, by operation of a door, window, removal of an object, or the presence of an animal. Based on the changes, the electronic barrier alarm sensor may transmit an alarm signal when one or more measured values of the one or more attributes changes by more than one or more predetermined amounts.

In general, a smart door alarm and locking mechanism and methods for use thereof are provided for maintaining security while providing ease of access to a fuel dispenser. In an exemplary embodiment, the methods and devices are used in fuel dispensing devices for providing fuel to a vehicle. However, the methods and devices can be utilized in any device having a payment system where security and access are both required. In some embodiments, the described methods and systems include a door alarm and door lock kit that allow unlocking one or more doors in a housing of a fuel dispenser and simultaneously disabling or de-activating respective door alarm sensor(s). In a similar manner, the door can be locked and the door alarm sensor activated or re-activated substantially simultaneously.

In general, a smart door alarm and locking mechanism and methods for use thereof are provided for maintaining security while providing ease of access to a fuel dispenser. In an exemplary embodiment, the methods and devices are used in fuel dispensing devices for providing fuel to a vehicle. However, the methods and devices can be utilized in any device having a payment system where security and access are both required. In some embodiments, the described methods and systems include a door alarm and door lock kit that allow unlocking one or more doors in a housing of a fuel dispenser and simultaneously disabling or de-activating respective door alarm sensor(s). In a similar manner, the door can be locked and the door alarm sensor activated or re-activated substantially simultaneously.

A position sensing system and method for detecting the displacement of a door from a reference position, such as, for example, from a closed position. The system includes a magnetometer that may be operably connected to the door, and which measures positional location relative to a reference magnetic field, such as, for example, a magnetic field provided by a magnet of a lock device. The system may also include an accelerometer that detects acceleration of the door, and thereby provides an indication of when location is to be measured by the magnetometer. Measurement information from the magnetometer is used to derive a position indicator that is compared to a reference indicator, the reference indicator being associated with the reference position. Differences between the position and reference indicators may provide an indication that the door has been moved from the reference position.

A position sensing system and method for detecting the displacement of a door from a reference position, such as, for example, from a closed position. The system includes a magnetometer that may be operably connected to the door, and which measures positional location relative to a reference magnetic field, such as, for example, a magnetic field provided by a magnet of a lock device. The system may also include an accelerometer that detects acceleration of the door, and thereby provides an indication of when location is to be measured by the magnetometer. Measurement information from the magnetometer is used to derive a position indicator that is compared to a reference indicator, the reference indicator being associated with the reference position. Differences between the position and reference indicators may provide an indication that the door has been moved from the reference position.

A device for identifying and monitoring the state of an arrangement to be monitored having an openable and closable wing element is provided. The device has a housing, which has a housing base securable on or connected in one piece to the arrangement and a second housing part attachable to and removable from the housing base. The device is also provided with an identification marker, the housing base has a first identification marker for the arrangement to be monitored having an openable and closable wing element, and the second housing part has at least one second identification marker identifying the second housing part.