Home Security

Home security includes both the security hardware placed on a property and individuals' personal security practices. Security hardware includes doors, locks, alarm systems, lighting, motion detectors, and security camera systems. Personal security involves practices such as ensuring doors are locked, alarms are activated, owning a dog, and keeping windows closed , and extra keys are not hidden outside.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 2.0

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Home & business security, made clear — locks and deadbolts, smart locks and keypads, cameras and alarms, and the tools to secure what matters.

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The lock-grade and safe-rating figures throughout this site are drawn directly from the published ANSI/BHMA A156 and UL 72/687 standards — see the ratings reference. Calculators run real math, not AI estimates; guides and articles are written and edited in-house.