Walk-in coolers/freezers are giant Faraday cages. Can’t get wireless in or out. Any camera would definitely need to be hardwired.

Walk-in coolers/freezers are giant Faraday cages. You can’t get wireless in or out, so it’d need to be wired.

It’s rampant click bait. I try not to reward the behavior with clicks, but sometimes I’m genuinely interested in the topic. This is not one of those times.