From using existing wiring to repurposing old hardware or smart devices, keeping your home secure might not cost as much as ...

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The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

Purchasing a home security system once required having a technician come into your house to punch holes in your walls, then snake wires to every door and window ...