Protect your home without the hassle of professional setup with the best DIY home security systems on the market, tested by our CNET experts.

I’ve had SimpliSafe’s modular, no-contract setup for nearly a decade, and adding on to it has been as easy as peeling off an ...

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I’ve tested a lot of stuff in my time – TVs, Christmas trees, vacuums designed for ease – but few things have stuck around like my SimpliSafe home security system. Halloween consistently brings a jump ...