Sensor Bar

Similar in nature to Corpus Laser Barriers, Grineer Sensor Bars are located above most open doorways. It projects an electric field across the opening of the door which will electrically shock the first player to enter through. Shooting the green light enough will destroy it, allowing safe entry. Added in update 12.4 along with Broken Lights.

Trivia

 * First Grineer anti-passage counter measure to be used.