If you want a Wi-Fi cam to watch over your house while you’re away at work or on vacation, there are a ton of options. But if you want one that works well with your Google Home, there are some specific models to aim for. Nest Cam ($199) In all honesty, there’s only one Wi-Fi cam that integrates flawlessly with the Google Home, and it’s the Nest Cam, which comes in indoor and outdoor versions. It works great mostly because Google owns Nests, so the integration is about as seamless as it gets. The extra kicker is that the Nest Cam works with the Google Home Hub , as well as with a regular Google Home with a Chromecast device connected to a television. This integration allows you to pull up the video feed on your Home Hub or Chromecast using your voice. So if you have a Google Home Hub, you can say something like, “Hey Google, show the family room camera.” Or if you go through a Chromecast you have to be a bit more specific with something like, “Hey Google, show the famil...