A panel lock includes a shell, a rotating shaft, a locking tab, a handle, a latch hook and a first elastic spring. The rotating shaft is rotatably mounted in the shell. The locking tab is connected to and rotates along with the rotary shaft to realize unlocking and locking. The handle is rotatably mounted to the rotating shaft, and has a first position being folded and a second position being lifted during rotation about a first axis perpendicular to the rotating shaft. The handle includes a latching groove and a guiding portion arranged at a side of the latching groove. The latch hook is rotatably mounted in the shell. The first elastic spring is arranged between the latch hook and the shell. Automatic locking of the handle can be realized during the movement of the handle from the second position to the first position.

A motorized lock assembly and a method of motorizing a lock installed in a door. The motorized lock assembly including a motorized drive assembly to be mounted to an interior side of the door in driving engagement with a bolt assembly of the lock. The motorized lock assembly also including a communications assembly to receive an instruction from a user and to direct an operation of the motorized drive assembly in response to the instruction from the user.

An electronic lock compatible with left and right opening and a method for the electronic lock, comprising a lock body and a lock tongue seat, the lock body is provided with a switch knob, a rotating shaft is connected to the switch knob, and a lock tongue and a first transmission assembly are arranged on the lock tongue seat, the first transmission assembly is provided with a first rotating member, the first rotating member is provided with a front and rear through inserting slot. The rotating shaft can be inserted from a front end to a rear end of the inserting slot and can be inserted from the rear end to the front end. A driven gear is drivingly connected in the lock body, wherein a circumferential transmission mechanism is arranged between the driven gear and the switch knob, and the lock body is also provided with a sensing mechanism.

A door lock includes a latch slideably received in a case and an unlocking mechanism mounted in the case and operatively connected to the latch for moving the latch between a latching position and an unlatching position. The unlocking mechanism includes an unlocking mechanism having a shaft for moving a locking member between a front position in which the unlocking mechanism is locked and a rear position in which the unlocking mechanism is not locked. The shaft can be driven by a motor through wired or wireless control to rotate in a forward direction or reverse direction for locking or unlocking purposes.

An anti-theft device for securing an article of merchandise against unauthorized removal from a display counter. The anti-theft device includes a plurality of arms configured to immobilize the article of merchandise relative to a tray. At least one arm is operated by an electromechanical release mechanism between closed and opened positions. When the electromechanically actuated arm is in the closed position, the article of merchandise is immobilized relative to the tray. When the electromechanically actuated arm is transitioned into the open position, the article of merchandise can be removed from the tray. The anti-theft device may include a locking mechanism configured to transition between a locked configuration, in which the arms are immobilized relative to the tray, and an unlocked configuration, in which the arms can be extended or retracted relative to the tray.

Provided are a lock cylinder and an unlocking key. The lock cylinder includes: a lock housing; a lock core, herein the lock core is rotatably arranged in the lock housing; a locking member, herein the locking member is movably arranged between the lock core and the lock housing and provided with a locking position and an unlocking position; a locking blade, herein the locking blade is movably connected to the lock core and capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member; a driving assembly, herein at least part of the driving assembly is movably arranged relative to the locking member, and the driving assembly is capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member.

A portable electronic lock comprises a lock body and at least one securing part, in particular a U hoop or a bolt, that can be selectively locked to the lock body or released from the lock body. The lock body further comprises a first introduction opening and a second introduction opening for introducing a respective section of the at least one securing part into the lock body; an electromechanical locking device that has a first latch and a second latch, a cam rotatable about an axis of rotation and an electric motor for driving the cam; and a control circuit. The first latch can be displaced by means of the cam from an unlocked position into a locked position in which the first latch engages into the first introduction opening in order to lock the at least one securing part in the first introduction opening, and the second latch can be displaced by means of the cam from an unlocked position into a locked position in which the second latch engages into the second introduction opening in order to lock the at least one securing part in the second introduction opening. The control circuit is configured to control the electric motor to drive the cam.

A puller assembly for use with a lock device is disclosed. The lock device may have an interchangeable core. The puller assembly includes a puller core body having an opening sized to receive at least a portion of an operator actuation assembly of the lock device, a first engagement surface positioned to engage a portion of a rear end of the operator actuation assembly of the lock device, a second engagement surface positioned to engage a portion of a front end of a core assembly of the lock device, and an actuator which is moveable to alter a separation between the first engagement surface and the second engagement surface.

An interchangeable electro-mechanical lock core for use with a lock device having a locked state and an unlocked state is disclosed. The interchangeable electro-mechanical lock core may include a moveable plug having a first position relative to a lock core body which corresponds to the lock device being in the locked state and a second position relative to a lock core body which corresponds to the lock device being in the unlocked state. The interchangeable electro-mechanical lock core may include a core keeper moveably coupled to a lock core body. The core keeper may be positionable in a retain position wherein the core keeper extends beyond an envelope of lock core body to hold the lock core body in an opening of the lock device and a remove position wherein the core keeper is retracted relative to retain position to permit removal.

An electronic cabinet lock includes a lock housing, a lock body, a limiting member, a motor, and a main control board. The lock body and the limiting member are rotatably disposed in the lock housing, respectively. The motor is electrically connected to the main control board. The limiting member is driven by the motor through a transmission mechanism. The transmission mechanism includes a screw rod driven by the motor and a slider threadedly connected to the screw rod. The slider is slidably disposed in the lock housing, and is movably connected to the limiting member. The transmission mechanism has few components, which is a simple structure and convenient for assembly.