Many home insurance companies offer discounts for home security upgrades, though the amount of the discount will vary ...

Looking for the best home security cameras to set up yourself? Our picks include Ring, ADT Self Setup and SimpliSafe. Compare costs, reviews and more.

DIY home security systems allow you to put together your own smart home security system how you want it, without hefty subscription and installation fees.

DIY security systems typically cost from $100 to $700. If you choose self-monitoring, there may be no subscription cost, though some companies may charge a small fee to record and store video.

Commentary: I didn't need a technician to come to my home to set up ADT's smart security system. Here's what it includes and how I did my own DIY installation.

Do you really save money with a self-installed home security system compared to a professional installation? Yes -- and we know exactly how much.