The final installment of this sample fire alarm installation covers local ordinances that impact high-rise classification, ...

On May 27, sources said a Chicago Department of Aviation security officer was assigned to a perimeter checkpoint at O'Hare and allowed dozens of drivers to enter without swiping their ID.

We learned a few new things about the new REPO update in a new Steam Q&A (thanks, PC Gamer). One question asked the dev team if the new Museum map will have laser alarms, which is something you'd ...

The Ring Alarm Pro is a DIY smart home security system and a Wi-Fi mesh router in one, and handles both tasks with aplomb. You can purchase the Ring Alarm Pro as a complete system or get the base ...

In a significant development, a Chinese satellite appears to have demonstrated a laser strike capability against Starlink, SpaceX's growing satellite internet constellation, from an astonishing ...

Keir Starmer said it is a 'mistake' to think threats to the British mainland are far off, and warned Britain faces dangers 'on a daily basis' ...

Today, pulse radar has been widely used in society. Pulse radar transmitter is one of the important components of pulse radar. The normal or not of the transmitter directly affects the performance and ...

The progression of hybrid integration technology for compact electronics and photonics systems is placing increasing demands on the development of novel automated procedures capable of ensuring ...

From home assistants to advances in heating and cooling systems and from robotic vacuum cleaners to voice-controlled lawn mowers, here's where you can stay abreast of the latest home automation ...