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Critics complain that the systems turn neighborhoods into places of constant surveillance and create suspicion that falls heavier on minorities. Police say the cameras can serve as a digital neighborhood watch. Critics also say Ring, a subsidiary of Amazon, appears to be marketing its cameras by stirring up fear of crime at a time when it's decreasing. Amazon's promotional videos show people lurking around homes, and the company recently posted a job opening for a managing news editor to "deliver breaking crime news alerts to our neighbors. ""Amazon is profiting off of fear," said Chris Gilliard, an English professor at Michigan's Macomb Community College and a prominent critic of Ring and other technology that he says can reinforce race barriers. Part of the strategy seems to be selling the cameras "where the fear of crime is more real than the actual existence of crime.

Posted March, 2011 by Admin

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$230 for example, to turn off your heating system if CO or smoke is detected. In terms of core performance, most reviewers give Nest Protect a thumbs up. It has only a photoelectric sensor, which normally will mean that it is more effective in detecting smoldering fires rather than fast burning ones and that's exactly the performance that Consumer Reports found when it tested the first generation model. However, the current, second generation Nest has a unique Split Spectrum sensor that's said to be more effective than the norm for photoelectric technology. However, we did not spot any rigorous testing to verify that claim, so for now, consider this to be a standard photoelectric unit. Likewise, expert testing of the CO side of things is limited. No one has rigorously tested the CO detector performance of the second generation model. Consumer Reports says that the first generation Nest Protect worked well as a CO detector, though it was more effective in sounding an alarm when it spots high CO concentrations than low. User reviews, once mixed, are now much stronger as the product has been updated and tweaked since release. It currently earns a 4. 6 star rating following nearly 6,000 reviews at Amazon.

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What's up with the world mama.

With this feature you can connect your security system to various gadgets for viewing.

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Posted February, 2011 by Admin

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