Maybe it's because people are becoming more privacy-conscious these days, but everyone seems to be doubling down on surveillance systems for their homes and vehicles. If you haven’t seen that dash cam video of the staged car crash scam, you really should — it's definitely a wake-up call for the need to document everything.

As Black Friday approaches, more and more tech deals are popping up – including some great deals on the best video doorbells. There are a number of good reasons to invest in a video doorbell, like preventing porch pirates from stealing holiday packages to having an easy way to allow guests inside when you’re still stuck in traffic.