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 ...

Home security systems—once the exclusive domain of high-priced professional installers—have never been more affordable, and the hardware and software is simpler, more intuitive, and easier to set up ...

When Kevin Hartz’s security system failed to alert him as an intruder rang his doorbell and tried to enter his San Francisco home late one night, the serial entrepreneur decided existing solutions ...