Old smartphones usually end up tucked in a drawer somewhere, but you can easily repurpose them into a quick and basic ...

Transform your old smartphone into a cost-effective home security camera. By downloading a third-party app, you can repurpose unused devices to monitor your home, children, or pets. This simple DIY ...

Once upon a time, a phone was just a phone: It simply made and received calls. The only security you worried about was if someone had picked up in the other room to listen in. Once upon a time, a ...

Home security systems were once simple: a few sensors, a keypad, and a loud alarm. However, as technology advances and ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Arlo is mostly known for its popular security cameras, but ...