On my Model X that they DON'T make this product for I recently installed the full Automatic Frunk kit so I don't have to close the lid myself. The X doesn't have the electric wires coming out that you can short to a 9V battery and get into the frunk, it has some red pulls that you have to get at by removing the wheel well so not something a thief will do, but I bet a thief WOULD carry a 9V battery. It's not like the roads are not PACKED with Tesla 3/Y's these days.
In the process of the install I tried to tug on the red emergency release pulls to see how they work and of course they are not meant to be pulled from the top so I busted one. The tech told me I need the whole new mechanism and to pull apart the front of the car to install it. I figure I'll wait until I get locked out and then pay the money. In the short term I have a MUCH more secure frunk than one that can be popped with a 9V