Why can the LED ceiling lamp replace the ceiling? Why can the LED ceiling lamp replace the ceiling? Price is one of the reasons. In fact, we know that the ceiling is now rare. Especially for small appended sides, simple style, Nordic style, etc., is not advocating ceiling.
Read MoreWhen people enter the infrared sensing zone, the LED induction lamp is automatically turned on. When people are in the infrared sensing area, the LED induction lamp remains on, when people are in the infrared sensing area, the LED induction lamp remains open, when people leave the sensing zone The i......
Read MoreThe principle of microwave radar is to detect the microwave generated by the movement of objects. The detection range is large, presenting a sector detection, which can be detected before and after. Even if there are objects blocked, it can still be detected, which is the best security equipment.
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