¯\_(ツ)_/¯
At this point I think it's pretty clear that the majority of folks on here are confident these boxes are secure against theft. I feel that I need to make one thing clear, is this better than nothing at all? Surely it is, at the very least it provides some amount of slowdown. However, if your truck is plastered with gun stickers, or you're a "known target" this will do nothing.
At the end of the day, it's all about risk, so know that these are good for what they are, but they aren't "safe". There are about a dozen ways to easily pop that lock without any obvious damage, there are picking tools that make this as easy as scraping a few times or pulling a trigger, you could pry bar it open, smack it with a hammer, etc. And for anyone reading this thinking "thieves aren't that smart", just remember that they are car jacking with proximity key cloners now, so the tech is there and they are learning.
Again, my point here isn't to "poo poo" the product. It's obviously better than nothing. Rather my point was to call out that there is a potential that this gives you a false sense of security, and causes you to leave your firearm in the car overnight, or all the time, etc. For most guys it's probably not an important call out, but the number of posts I've seen about magnet mounted pistol holders in a truck make me want to call this out for everyone. I'll get off my soapbox now.