摘要 |
<p>The system has a turning knob provided with a slip clutch, and a keyhole secured with a cap. An assembly block is attached on a base plate, where a lock cylinder is mounted on the assembly block. The lock cylinder is manually unlocked over a mechanism of a locking device and operated from the outside by a modified key. A mortice lock is removed for assembly of the locking device. A front latch guide is screwed orthogonally to a base plate. A swivel guide and a clutch disk are attached inside a thrust bearing, where a commercial transceiver unit is utilized for controlling the system.</p> |