A DC electric unlocking system uses a solenoid-driven striker to repeatedly connect and disconnect power for back-and-forth movement.
Sensors in a portable lock body detect securing part presence and orientation, enabling flexible use without specific alignment requirements.
A motor-driven anti-preload member exerts a counteracting force against the keeper, preventing jamming from door frame misalignment or warped structures.
Elastic sealing sections on the cover compress against the housing to seal the battery compartment without tools.
A boltless mortise lock uses a latch and integrated electronic components to secure doors without external wiring.
Nested deflector components within the rotor block drilling attempts while preventing accidental triggering during normal key operation.
A lock counter unit uses a manually operable locking element to prevent latch engagement.
A mounting plate attaches to door locking mechanisms via a spring clip, avoiding irreversible damage from screws.
Tensioned magnets in a bicycle lock complete a circuit when the connector breaks, triggering an alarm to detect theft without continuous power.
Removing the spring element and using sensor feedback to stop the motor reduces electrical energy consumption while maintaining reliable coupling engagement.
Wireless transceiver detects broadcast packet signal strength variations to verify user identity for secure door lock access.
A mechanical clutch disengages the rotor from the electric drive to enable manual operation.
Magnetic coupling prevents accidental disengagement of motorcycle case hooks, resolving reliability issues without adding mechanical complexity.
An integrated locking mechanism combines a motorized cam system with a mechanical backup to provide keyless access while maintaining operational security.
An energy-storing element integrates into a motor-operated lock housing to supply backup power for the motor-gear unit.
A key switch integrates a capacitive touch sensor between its mounting frame and cover plate to enable actuation without physical keys.
Lock modules with unique identifiers enable remote repositioning for real-time access management across building doors.
A self-powered door lock uses independent actuating elements to drive a generator for electrical power generation.