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

Don't throw out your old webcam — not when you can use it as the backbone of a cheap home security camera system that you can ...

The wireless home security systems of 20 years ago were notoriously unreliable. They produced so many false alarms that many homeowners stopped using them. That’s all changed. Today you can buy DIY ...

Looking for an alarm system to make you feel more secure? We've tested all the best professional and DIY home security systems to help you decide which is right to protect your family and property.

From hands-on setups to fully managed protection, today's home security options vary widely, making the decision more personal than it first appears.