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From version < 23.1 >
edited by Edwin Chen
on 2023/04/11 13:55
To version < 24.1 >
edited by Edwin Chen
on 2023/04/11 13:56
>
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398 398  
399 399  2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
400 400  
401 +Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
401 401  
403 +[[image:image-20230411135341-1.png||height="450" width="456"]]
404 +
402 402  **Notice: PIR can only detect motion activity, not to use to detect static people case.**
403 403  
404 404  * 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
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409 409  
410 410  
411 411  
412 -
413 413  = 3. Sensors and Accessories =
414 414  
415 415  == 3.1 E2 Extension Cable ==
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