I have a Cannon wide body 36 gun safe I got from Tractor Supply on Black Friday about 6 years ago. I think I paid 600 for it and was regularly 900. It has always worked perfectly. Mine has a round digital lock with a spoke stainless wheel to move the locking lags to open the safe. It takes a 9V battery. It weighs around 500 pounds so it took a bit to get it into the house. If I ever have to move it I plan to PM SH-54 and ask for Big Boy help.
I have a digital Liberty handgun safe to keep my bedroom handgun away from curious grand kids.

I have the golden wand which is basically a heat source keeping a constant temp as well as a plug in rechargeable dehumidifier. Every 3 months I pull the dehumidifier out and charge overnight. It has some colored beads that change color as they take on moisture. The 2 give me a better sense of security since the safe isn't in the heated part of the house.