A hinged object, such as a door, window, gate, lid, etc., comprises a first hinge, a second hinge, and an electromechanical locking device mounted on or in the hinged object. A first electrical wire is embedded in the hinged object that couples the electromechanical locking device to the first hinge, the first hinge to couple to a low-voltage power source to supply low-voltage electrical current to the electromechanical locking device via the first electrical wire. A second wire is embedded in the hinged object that couples the electromechanical locking device to the second hinge, the second hinge to couple to the low-voltage power supply to return low-voltage electrical current from the electromechanical locking device to the low-voltage power supply via the second electrical wire.

Systems and methods for providing a wireless lock system include a locking device wherein the locking device comprises a retractable bolt and a wireless communication transceiver. The systems and methods can also include a bolt catch that is configured to couple with the retractable bolt, wherein, when coupled, the bolt and locking device are locked into a static position relative to the bolt catch. A keypad programmable with a plurality of combination buttons and a wireless communication transceiver can be configured to communicate with the bridge wirelessly. The bolt then protrudes from the locking device to couple with the bolt catch and decouples from the bolt catch and recedes into the locking device in response to one or more wireless signals received from a wireless device. A wireless communication bridge device may also be utilized to provide additional wireless communication links to further devices to expand user reach and interoperability.

A door lock mechanism is disclosed that includes door lock and alarm features. The mechanism includes a controller and a sensor useful to detect motions that are representative of attempted access through a door to which the door lock mechanism is attached. The controller can set an alarm condition if a measured motion, such as a measured acceleration, meet and/or exceeds a threshold. If an appropriate access control credential is provided through a user device then the alarm condition may not be set by the controller. The door lock mechanism can be coupled to a remote station via a communications link if needed, such as a radio frequency link. The remote station can additionally be in communication with the door lock mechanism via a network. The remote station can be used to send and receive messages regarding door lock mechanism status, configuration, etc.

A method having the steps of obtaining temporal information communicated to a first device; carrying out one or more of the following tests: a test to determine whether the first device is in a state following an initial operation, a battery replacement or other power outage, or a reset, a test to determine whether a deviation between temporal information of the clock and the communicated temporal information is less than or equal to a threshold which is specified, and a test to determine whether the communicated temporal information has the same date as the temporal information of the clock; and synchronizing the clock using the communicated temporal information if all of one or more defined conditions are satisfied, wherein one of the one or more conditions requires that at least one of the one or more tests carried out has a positive result.

A lock assembly is disclosed to lock a moveable structure to a fixed structure. The lock assembly includes an electric actuator operable to move a locking lug between first and second axial positions to correspond with a locked and unlocked configuration of the lock assembly. A resilient member can couple the locking lug to the electric actuator and drive the locking lug between the first and second positions.

An actuator module for locking an electrical connection comprises a lock, a drive unit, and a position detection unit. The lock is movable between an unlocked position and a locked position along a direction of movement. The lock has a trigger. The drive unit moves the lock from the unlocked position to the locked position. The position detection unit has an optical sensor detecting the trigger and determining a position of the lock.

An electronic article surveillance tag including a tag body member and a connecting member having a pin portion releasably engageable with the tag body member, wherein the pin portion extends along a first axis. The tag further includes a locking member having a clutch mechanism including a plunger member formed from a non-ferromagnetic material and an unlocking member connected to the clutch mechanism. The unlocking member is moveable along a second axis perpendicular to the first axis between a locked position and an unlocked position, wherein during movement between the locked position and the unlocked position, the unlocking member moves the clutch mechanism between the first position corresponding to the locked state and the second position corresponding to the unlocked state.

Described herein is a wireless electronic lockset comprising a processing unit, a locking bolt, a motor, a wireless communication tag, and a wireless interface. The lockset is capable of connecting to a mobile device via a first communication protocol and/or a second communication protocol. The lockset sends a value to the mobile device via the first communication protocol and receives an actuation command via the second communication protocol if the mobile device has been verified by a server. The actuation command causes the lockset to lock or unlock the door.

An arrangement for a vehicle, in particular a rail vehicle, or for a building, has a control system adapted to control a plurality of different devices, a cabinet having a lock that can be locked in order to prevent access to a valuable device within the cabinet, and a control unit of the control system adapted to remotely control unlocking the lock. The control system is adapted to unlock the lock automatically if a predetermined condition is fulfilled or to unlock the lock on demand.

This invention provides a contact laser encoding anti-theft lock, comprising: a key for generating a set of light signals with different pulse repetition frequencies; a signal processing module for receiving a set of optical pulse signals, in which the optical signals are converted to a set of voltage signals at different voltage values, and for comparing the voltage signals with a predetermined voltage (the voltage signals within the predetermined voltage range can be output as usual otherwise the output voltage is set to be zero); an electrically controlled lock, for opening or locking anti-theft doors according to the output voltage from the signal processing module; and a power supply for the signal processing module and the electrically controlled lock. The contact laser encoding anti-theft lock of this invention shows higher security and duplication of the keys is more difficult compared with prior anti-theft locks.