Access Control & IdentificationHome Automation / Entertainment

Ins and Outs of Access Control

Ins and Outs of Access Control - ProProfs

CORRECTION:

The correct and incorrect images for “What’s Wrong With This” were inadvertently reversed in the March Five Minute Tech Quiz (SDM, March 2016, pages 143 and 187). The image on p.187 is the incorrect image and the image on p. 143 is the correct image. You can see the corrected pages online at www.SDMmag.com. SDM regrets the error.

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KEYWORDS: perimeter security

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Roy Pollack, CPP, SET, holds Level IV certification in the field of fire alarms from NICET is currently the director of Compliance for Devcon Security Services Corp., Hollywood, Fla., and may be reached at sdmtechtips@bnpmedia.com.