Loud Sirens Research

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To start, we’ve got some pretty cool technology lately, but have we gotten robot guards? It could be much better than human guards. Supporting that opinion, it has very loud sirens to alert you, and it can sense absolutely any intruder through walls and pretty much anything. The robot can also sense the size differences between people, and for example a cat; so, it wouldn’t go off if your dog walked across the lawn or a bird flew by. It also saves you lots of money. First of all, robot guards have extremely loud sirens. Whenever an intruder trespasses on your property it goes off to alert you someone is on your property you might not want there. The only downside is that it can’t recognize who’s a friend and who isn’t, so it might go off when

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