Within the fields of everyday carry and travel security, the zipper lock is a category whose core structure has rarely been reexamined. For decades, most designs have relied on keys or simple ...
The doorLoxx digital locking system makes it significantly easier and cost-effective to change from a conventional master key locking system with mechanical keys to an electronic access control system ...
The city Department of Education’s plan to install remote door-locking systems in all public schools is well behind schedule – and critics say poor planning is to blame. The DOE last year awarded Long ...
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