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

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Best home security system of 2026: Top alarms tested and reviewed by an expert - These are the best smart, connected security and alarm systems for keeping your home safe ...

ADT and Ring continue to represent two ends of the home security spectrum in 2026, with ADT focusing on professional installation, long-term contracts, and nationwide monitoring, while Ring offers ...