Safety Information

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② Installation position should be chosen at the area which the pass-by will be across, try to make the pass-
by in the detection area
③ Do avoid installation near air-conditioner, electric fans, refrigerators, ovens or other places where
temperature easy change.
④ In order not to affect the detecting result, there should be no object in front of the produces lens.
⑤ Building (such as the wall) will shorten the distance of wireless communication.
⑥ Recommend to install motion sensor on the wall 2.5~2.8 meters height. The detection range will be
about 5 meters and the detection angle will be about 110°±10° (2.8meters height).
上图高度需改为 2.8m
Please install it according to the diagram below: