A security tag including: a housing and circuitry which detects a locked state, the circuitry configured to execute a signal transfer function responsive to interchanging a pin and a lanyard in the circuitry, and/or the housing including a replaceable battery compartment locked by inserting either the pin or the lanyard into a lock mechanism which differently secures the pin and the lanyard; and an alarm, in communication with the circuitry, triggered by an undisarmed breach of the locked state.

A modularized electric latch control device includes a mounting seat and a locking cap device pivotably mounted to the mounting seat and pivotable relative to the mounting seat between a closure position and a non-closure position. Optionally mounted to the electric latch control device are a stopper, a closure member, a locking latch restraining frame, a first escutcheon, and a second escutcheon. The electric latch control device is selectively assembled into a first mode (including the first escutcheon), a second mode (including the closure member, the stopper, and the second escutcheon), or a third mode (including the locking latch restraining frame, the stopper, and the second escutcheon) for cooperating with a cylindrical latch device, a first box type latch device, or a second box type latch device.

A multipoint lock for securing a door panel is described. The multipoint lock includes a first latch, a second latch, a first hub rotatable with at least one of a thumb-turn knob or a key, and a second hub rotatable with a handle lever. Upward rotation of the handle lever causes both rotation of the first hub and rotation of the second hub in the same rotational direction.

A latchset comprises a latch cam hub configured to rotate on a door handle tailpiece, a first and optionally also a second projection extending radially outward from the hub, a sliding actuator comprising an elongated body and a first tooth, and a spring that resists retraction of the sliding actuator and urges the first projection against the first tooth. The latch cam is operative to retract the sliding actuator when a coupled door handle is rotated in only one rotational direction, such that rotation of the coupled door handle in the opposite rotational direction is inoperative to retract the sliding actuator. The hub is configured to be rotated by 90° during installation to set the latch cam to operate in an oppositely handed door. The latch cam prevents lost motion in eight door configurations.

A lock with an emergency unlocking feature includes a latch bolt, a top rotation member, a restriction plate and a driving member. The driving member is connected to the deadbolt. When the top rotation member is rotated from a close position to an open position while the lock is locked, a restriction member drives the restriction plate to press a resilient unit. The restriction plate is moved to disengage the engaging member on the restriction plate from the second notch of the driving member. The guide slot of the transmission plate pulls the second guide member to move the deadbolt to the unlocked position, and the latch bolt moves to the open position. When in an emergency situation, the user rotates the handle to retract both of the deadbolt and the latch bolt without using a key to unlock the deadbolt to save time.

A lock, a fitting and a strike plate, in addition to a closing device for sliding doors, allow frontal or lateral locking of a sliding door. Further a sliding door system has a closing device.

An intelligent door lock system coupled to a door at a dwelling. a door status device is at the dwelling. The door status device is coupled to a drive shaft of a lock device to assist in locking and unlocking a lock of a lock device at the door. The lock device is coupled to the door status device and includes a bolt. An engine, an energy source and a memory are coupled together. A camera is coupled to or part of the intelligent door lock system. The camera is configured to record in response to door lock status.

A vehicle comprising a plurality of walls defining a volume adapted to house passengers and/or merchandise and at least one electric battery pack to supply energy for the operation of the vehicle, said at least one electric battery pack being housed in a respective seat made in at least one of the walls and defining with the latter a housing volume comprising at least one cover configured to assume a first operating position in which the volume communicates with the outside environment and a second operating position in which the volume is isolated from the outside environment; the vehicle comprising security means configured to enable the covers to move from the first operating position to the second operating position when a temperature of the electric battery pack and/or a temperature inside the volume exceed/s a pre-set threshold temperature value.

The present invention relates to a locking device with arrangement for selecting an active side of a door, the locking device comprising—a first side configured to face a first side of a door and a second side configured to face a second side of a door when the locking device is mounted in the door, —a bolt that is configured to move between an extended position and a retracted position, said movement being in a direction parallel to the first side and the second side, and—a bolt operating mechanism configured to control a position of the bolt, and the arrangement comprising—a first handle receiving portion arranged on the first side of the locking device, and configured to rotate when a first handle is operated, —a second handle receiving portion arranged on the second side of the locking device, and configured to rotate when a second handle is operated, wherein the first handle receiving portion and the second handle receiving portion are configured to move independently of each other; the arrangement also comprising—a connector configured to transmit a movement from the first handle receiving portion or the second handle receiving portion to the bolt operating mechanism of the locking device; —an actuator movable from a first position, in which it connects the first handle receiving portion to the connector to a second position in which it connects the second handle receiving portion to the connector, so that a rotation of the first handle receiving portion or second handle receiving portion is configured to generate a movement of the bolt; —and a fastening device configured to fixate the actuator in the first position or the second position, —wherein the fastening device is configured to be accessible from a third side of the locking device, said third side being essentially perpendicular to the first and second side.

An exemplary product line system includes a common platform and a plurality of component families, each of which includes a plurality of interchangeable component species configured for use with the common platform. The common platform includes an inside drive assembly and a chassis assembly including a chassis and an outside drive assembly. A lockset assembled from the system includes the common platform and a plurality of modular components. Each of the modular components corresponds to a respective one of the component families, and is provided as a selected species of the corresponding component family. The lockset has a function defined by the set of component species installed to the lockset. The function of the lockset can be changed by altering the set of component species installed to the lockset without disassembling the chassis assembly.