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.

Keypad: With some systems, you’ll use a 10-digit keypad to enter access codes that arm and disarm the alarm. Some systems combine the keypad and base station into one device. • Touchscreen ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications. This means you will immediately get alerted even if you are far ...

Installing comprehensive home security doesn’t need to be ... which then connects to the internet via your router. The system is then controlled using a smartphone app. But where they differ ...

The colorful specs in the video are pixels on the camera being fried by the lidar system ... that use the camera and only showed up on specific zoom levels. These are telltale signs of laser ...

Financial institutions use ... security. As we move into a world where digital finance is the norm, these technologies will be invaluable partners in creating a more secure and reliable financial ...

Former New York City Mayor Bill de Blasio (D) has agreed to a fine of about $330,000 stemming from the improper use of public funds for his security detail during his short-lived 2020 presidential ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry ...

Motion detectors are traditionally part of online home security systems that aren't really designed for full, off-the-grid use unless you want to invest heavily in a cellular system. Even then ...