I'll reduce the 47K to 27 and the other resistor already is 1M, i'll replace it with 2.2M and check the range. Thank u again

 

Hi milad,
I guess you know it is important that the Fresnel lens is used with the PIR detector.?
E
BTW: I expect a Masghati.

 

Yep. I know that
ِyou'll have it.