While the Web is full of DIY electronics projects, few are useful as they are entertaining. That’s not the case with this one here, however — a laser tripwire alarm system, which can be used to secure ...

This circuit is a laser alarm system like the one we see in various movies. It uses a laser pointer beam to secure your valuables and property. Essentially, when the beam gets interrupted by a person, ...

LAS VEGAS -NextAlarm.com, announced on May 8 at The Cable Show here an agreement with LaserShield Systems whereby LaserShield will market its new Sparrow device, which plugs into a client's Internet ...

LAS VEGAS--NextAlarm.com May 8 announced an agreement with LaserShield Systems, whereby LaserShield will market its new Sparrow device. Sparrow is a translator device that plugs into a user's Internet ...

Dragging yourself out of your pit is never a pleasant prospect – but the Laser Target Alarm Clock could add a bit of fun to the experience. You need to fire a laser and hit the centre of the target to ...

Miami International Airport (MIA) is getting a new security system, featuring infrared cameras and laser walls, that promises to identify and respond to airport perimeter breaches in real time. The ...