| 摘要 |
PURPOSE: A dead bolt electronic locking device for with forcibly unlocking unit is provided to allow a user to unlock the door forcedly since the dead bolt electronic locking device has a simple structure. CONSTITUTION: A dead bolt electronic locking device(1) comprises a cover member(17), a dead bolt driving unit, a limit sensor(29a), a door detecting sensor(29b), and a force release member(30). The force release member transfers the dead bolt(25) in the housing(10). The force release member receives a rotation force of a rotation pin member. The force release member releases the door which is locked.
|
