For electronic enclosures that require the tightest access control— like those found in data centers—EMKA Inc. (www.emkausa.com) has added a cell-phone alarm feature to its electronic locking and monitoring (ELM) system. It can now send an alert by cell phone whenever the enclosure is opened or closed. It can also alert users to other conditions, such as internal temperature.
Major global metropolitan areas are implementing a vast number of technology, energy, transportation, and Internet projects to make the metropolis a friendlier, greener, safer, and more sustainable place to be.
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