CES brought a crowd of security companies, all vying to impress with new cameras, sensors and locks. But here's what really ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Powered by wireless optical charging tech, Lockin's $1,300 V7 Max smart lock is a glimpse at the future of home security.

As license plate cameras multiply, questions grow over who owns them and how data is used. Though HOAs love them.

Israel isn’t the world’s most popular country, except when it comes to military hardware. A country the size of New Jersey is now the world’s eighth-largest arms exporter with a record-breaking $15 ...

Imagine a potential situation in a busy operating room: a laser system still has a wireless footswitch paired to it and sitting elsewhere, while a wired footswitch is also plugged into the same system ...

A new base being built by NATO countries in Greenland will use incredibly narrow laser beams to ensure fast and voluminous data download from satellites, as Western nations move to secure ...

Scientists have developed a new platform for the generation and detection of ultrashort UV-C laser pulses on femtosecond timescales. This breakthrough could unlock new opportunities for transforming ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel ...

One of the most prominent weapons in modern day warfare is the drone. Small, agile, and often numerous, drones are a difficult assault to counter. Even individual ones can infiltrate areas that ...