Sensor Bar

Similar in nature to Corpus Laser Barriers, Grineer Sensor Bars are located above most open doorways. It projects a field across the opening of the door which will deal Magnetic damage, draining energy and temporarily reducing shields. Shooting the green light will destroy it, allowing safe entry.

Trivia

 * This is the first Grineer anti-passage counter measure to be used.
 * Added in Update 12.4, along with Broken Lights.