With a diminishing confidence in choosing the correct approach for the job, the locksmith contacted local representatives for lngersoll Rand Security Technologies (IR). IR maintains an office in this particular metropolitan area, and agreed to send an expert out to survey the job. The IR expert used special equipment to check for wireless signal strength between each of the door locations and the location of the wireless receiver.
Getting Started with Access Control Gale Johnson Security Technology Executive; May/Jun 2010; Docstoc pg. S22 Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
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