A home security system is a collection of electronic hardware that is connected by software and managed by a central control panel or app. The components, which can include door/window sensors ...

There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network ...

The best home security systems (such as those from Vivint or ADT) come bundled with several useful gadgets, including motion ...

A home security system, on the other hand, focuses on door/window sensors, independent motion sensors, glass-break sensors and similar devices you arm/disarm based on who's at home. They often ...