RFID Car regocnition

Hi Folks,

I wan’t to know wich car is in my garage an wich is not. We have two fleet-cars and 4 places.
My idea is to tag every Car with an RFID-Tag and read the tag by leaving and entering the garage.

In openhab there is no Problem with that. But when I read the Tag an a car the antenna has to be a litte bit bigger.
How can i realize that without buying a thievprotectionsystem for POS? :wink:

We use the RC522 for personal availabilty. Now it has to scan the whole driveway :wink:

Any suggestions?

you could try Bluetooth LE-tags with different IDs in each car and a Bluetooth LE Receiver (arduino?) in your garage.