The BBA-4000 is a solar powered wireless infrared break beam system that is simple to install and requires no wiring. The break beam sensors are powered by lithium ion batteries that are recharged ...

The break beam detector is supposed to keep people and their tricycles from being crushed if they happen to be in the way while the door is closing. But it only works if the person or thing breaks ...

NASA awarded a $17.8 million contract to Bigelow Aerospace to provide the Bigelow Expandable Activity Module (BEAM) in April 2016. This artist's impression released Jan. 16, 2013.