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枫下家园 / 美丽家居 / 求教:新房子,这是什么线?是安装security camera的线吗?
-zbeifly(不是爱风尘似被前缘误);
2018-8-23
{58}
(#11673083@0)
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motion sensor
-jeffrey815(Smartiecat);
2018-8-23
(#11673087@0)
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什么是motion sensor? 干什么用的?
-zbeifly(不是爱风尘似被前缘误);
2018-8-23
(#11673140@0)
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security system.
-jeffrey815(Smartiecat);
2018-8-23
(#11673306@0)
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看网上有带探测移动物体的security camera,就是需要和这根线一起探测移动物体?
-zbeifly(不是爱风尘似被前缘误);
2018-8-24
(#11673945@0)
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Security camera is security camera. Motion sensor is motion sensor. The two works independently. You need to google. Your question is very very basic.
-jeffrey815(Smartiecat);
2018-8-24
(#11673962@0)
+3
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二合一的也是有的哈
-ignoreme(别当真);
2018-8-24
(#11674043@0)
+1
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of course. But it won't need to use in combination of the motion sensor and (cable).
-jeffrey815(Smartiecat);
2018-8-25
(#11675019@0)
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好奇一下,怎么有三个switch安装到快接近地面了,是干什么用的?
-ontario_2014(rolian);
2018-8-26
(#11675417@0)
+1
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照相角度问题。离地面高度正常
-zbeifly(不是爱风尘似被前缘误);
2018-8-29
(#11678473@0)