You could try a DigiCAT (or ...

Published July 9, 2018 09:38 by Toth Szilard, CEO at SC Toth si Feur MHC SRL

You could try a DigiCAT (or Similar), with RF generator and RF locator. It might work.

1 Comment

thank you Toth

Published July 11, 2018 09:40 by Ashutosh Paswan, Founder at Asutos Inc.