Summary <p>Guarding farms and ranches during the night has become a major challenge for farmers in rural areas. Thieves and wild animal attacks are the major threats. Technology has played a crucial ...

A Laser Security Alarm System using Arduino UNO, LDR, buzzer, and LEDs. Detects interruption in laser beam and triggers an alarm. Ideal for beginner-level IoT and embedded system projects. - Releases ...

This project implements a cost-effective intruder detection system using an Arduino Nano and IR sensor. The system detects unauthorized motion within a 2-30 cm range and triggers immediate audible ...

Aqara's mini security system offers excellent value and surprising advantages for the right spot, plus a host of smart ...

Enter... if you dare! 😱🔴 In this Minecraft tutorial, I’ll show you how to build a Laser Door using redstone lamps, tripwires, particle effects, or barriers — for a high-tech entrance that looks like ...

Security systems continued to advance quickly, too: If your system is 10 to 15 years old or lacks critical features, it's time to look at what new kits can do. ...

Prometheus has been awarded a U.S. patent for a new technology that encrypts and authenticates legacy analog security systems ...

Laser trackers help improve precision and reduce operational costs of industrial robots, new research from the University of ...

The AOSU Solar Powered Security Camera Kit packs serious features into a sleek, wire-free design — and in this hands-on demo, we show why it’s one of the smartest home security upgrades available.

June 19, 2025. RapidFire Safety & Security acquires Tri-X. ST. LOUIS—RapidFire Safety & Security has announced the acquisition of Tri-X, a 37-year-old fire and security systems integrator based in San ...

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.