I agree PIRs are essentially useless outdoors. The OP asked about induction
systems, which only trigger on metal vehicles, but of course do not trip on
people. That may be a plus or minus depending on the need.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.