Hi,
It's not a "safe" but more of a retention device. Made from sturdy polymer, it has a combination lock activated by physical mechanical buttons. It's enough security to keep my young granddaughters safe but offers quick access should it ever be necessary. More info...
The StopBox® is a portable instant-access handgun retention device that does not use batteries, electronics or external keys. The StopBox® hand gesture code lock is instinctive to use in the dark and under stress. Secure your firearm without sacrificing accessibility when you need it the most...
stopboxusa.com
I have a few threads and posts talking about the StopBox and my experience with it. Here's one...
Hi, Oh, I think it's definitely me. :p I have found that if I practice laser dry fire enough, correctly and thoroughly, it can be beneficial if, and that's a big IF, I bring the exact same sight picture and trigger pull to the range. Of course, I need to leave out the flinch from anticipated...
www.thearmorylife.com
It might not be useful for everyone but I like this product, it works for me, and got one for Mrs. BassCliff too.
Thank you for your indulgence,
BassCliff