Add Yahoo as a preferred source to see more of our stories on Google. Home security is important, but a fancy security system over $500 with a professional monitoring service that can reach up to $70 ...

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 ...

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