Your point is well made and not to defend the OP, but isn't a fire safe all you need? Who keeps jewelry or much cash in the shop? Wouldn't this be OK for paper records and backup data as it was intended?
It would. We did. Modest cash. Perhaps a firearm, perhaps customer confidential plans. Or our own. Many things are worth more than we think to SOMEONE, and/or/else cost more than obvious worth if they go walkabout and need replaced "at once".
Even so, a round-door "money safe" INSIDE of it, internal through-bolting to the slab, was recommended. Idea is the alarms - three, in our situation, perimeter, area, and "point", three separate alarm companies - do the heavy lifting. All the box has to do is delay, and five minutes was enough, most of our locations, for Police to be on-scene.
Company is loooong gone now, so ...typical of THEIR stores, "high line" jewelry was in TRTL-30 Moslers.
"Low line", plus the day's opening cash for the POS registers - was in rather decent Japanese-made double-door fire safes. A bit under $20,000, total contents, at 1980's values.
One burglary cost the life of a responding Police officer and an alarm company tech, left the Assistant Store Manager badly wounded. Manager gave up the combination to the cash & "low line" safe. Thieves escaped with $6,000 in cash and roughly $17,000 in costume jewelry, watches & such.
He didn't "volunteer" that there was over two million $USD in gold and diamond goods in a pair of TRTL-30 safes. Those were not easily even noticed. They didn't know they existed.
Oh.. within the year, the girlfriend of the "shooter" figured she'd had one beating too many from him, put herself at a safe distance, then turned him in for the $25,000 reward.
FWIW.. a "data" grade safe - meant to protect tapes and HDD, punch-cards back-when - is slightly different from a fire safe meant to protect paper files - even if it STEAMS the paper to do so. As they do when the gypsum "concrete' deliquesces, releasing the water locked into Gypsum - same as ignorant "drywall" does, just more-so.
The OP's price is attractive, BTW. Not a bad unit, good deal for someone who needs such.
Just not high-grade BURGLARY protection oriented.