Check out Cannon safes. I went through this a handful of years ago and there are a lot of great brands, but for me, it came down to Cannon. Their warranty is one of the best. After doing some research and talking to dealers, I found out that most safe companies will, after confirming your warranty issue, have you pay (about $250) to ship it back to the company for warranty repair or replacement and then have you pay an additional $250 or so to have it shipped back to you. Cannon covers 100% of all shipping costs on warranty issues. So with other safes, you pay, say, $1800 for a good one and then if you have a warranty issue, another $500 to get it fixed. Not with Cannon. I know there are one or maybe two other safe companies that cover warranty shipping (Liberty might be one of them), but unless things have changed, most don't. That was the ultimate selling point for me. I have the Cannon C-35 and love it. Holds 28 long guns, has the door panel for pistols and 2 storage shelves for ammo and other valuables. I've all ready outgrown it and will be buying another Cannon based on their warranty, alone.
Depending on where you live, you will most likely want a dehumidifier, as suggested above. Lights are great add-on items if you have it in a dark room. Never needed a light, myself, but I have a dehumidifier.
