All windows and
doors may be supplied with factory-installed, integral alarm sensors designed
to report status of linkages and lock-points, and thus identify whether units
are locked, unlocked, or in the tilt mode. The principal advantage of such integral
sensors is that they have the capability of recognizing unlocked windows and doors,
even though the units may be in their closed positions. |
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For the best in security consulting needs, Kenner-USA
recommends contacting Gavin
de Becker & Associates.
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