Transform your old smartphone into a cost-effective home security camera. By downloading a third-party app, you can repurpose unused devices to monitor your home, children, or pets. This simple DIY ...

For complete privacy, you can manage alerts and notifications yourself with a free self-monitoring plan from SimpliSafe. You can also live stream from cameras if you want to find out what’s making ...

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CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Whether you're jetting off for ...

As packages left outside home for delivery are targeted for theft this holiday season, police warn more thieves are using jammers to scramble the video on wifi ...