Quote:
Originally Posted by GOLDEN LILLY
The PIR sensor is not inside the enclosure it is positioned at the back of the unit facing towards the area to be detected. Even without the IR, the device will still function. I think the IR senses a slight change in the surrounding temperature. Take note that a metal buried near the surface absorbs heat from the sun during daylight. This maybe the reason why crypton will detect near surface buried metals at night.
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IR is a trick, it don't do anything.
When you make a lrl with purpose to sell it then you try to protect it from copies (at least from amateurs). One way is to make it very complex. It is the recipe by Mineoro...
So works only one module (IF IT WORKS) all the other doing NOTHING.
The same here is happenng with IR.
The same is happening at Cryfton OBMD-3 with Ion detector and GOLD SENSOR etc...
