This is a remix with no logo text, from Seatbelt Plug, Belt Alarm Stop, Tesla by Peter55565. That and this model are licensed under the Creative Commons - Attribution license.

I know this fits Model 3, and purportedly is general purpose for Teslas. Probably fits other cars as well, but not entirely sure how standard these are.

Be safe. The intent is to disable light/chime/bell/warning when heavy objects are placed on a seat. Obviously this is not intended for passenger use while driving.