Using either a transmitter-receiver pair or a single TX/RX with a retro-reflector, the interruption of an IR beam would trigger an alarm ... in security. However, the laser’s distance capability ...

“But instead of using stencils and special marking fluid, Kia is now using our in-house developed laser system which reduces the etching time to just 40 milliseconds per mark. It’s very easy to use as ...

The owner of these will be more likely to install an alarm system, cameras and even security laser beam triggers. There are three components to balance when considering protecting precious ...

A massive green and blue laser beam was spotted ... and CTO of Tarsal, a data security company, told SFGATE that he was testing out the 400-watt beam in the Coit Tower parking lot for an upcoming ...