Correct, this is how Apple’s “find my” network works. Devices that don’t have their own GPS can still be on the network because they piggy-back off of nearby Ap

Correct, this is how Apple’s “find my” network works. Devices that don’t have their own GPS can still be on the network because they piggy-back off of nearby Apple devices. Apple devices do notify users if there’s an unknown AirTag following them around.