Are smart key lockboxes actually secure?

Across specialist communities like r/lockpicking and r/Locksmith, the consensus is that no consumer-grade key lockbox is truly attack-proof against a determined intruder with tools, but a reputable combination or Bluetooth model defeats opportunistic theft for the vast majority of real-world scenarios. Mounting matters as much as the box itself: through-bolting into masonry or studs is repeatedly cited as more important than the brand on the front.