hiding you smart lock fob in key box

[On the beach]

2024 Fortuner - Wondering how to hide fob in a key box lock attached to car without the doors being still able to be opened when button is pressed on door handles, because the Fob is too close and allows the doors to be opened. I like to surf and usually can lock the smart lock in a key box lock that I can attach generally under the car somewhere. Have just purchased a new Fortuner and no matter where I attach the key box lock, it still allows the doors to be opened when pressing the entry button on door handles. Is there any way I can lock the car and be able to hide fob in key box lock without the doors being able to be opened please

[Hiro]

You'd most likely need some kind of RFID-blocker (either a box to put everything in, or a pouch that you put the keys inside and then inside a normal lock box), can't imagine these would be too hard to find given how paranoid people are these days.