Sensor Shield, originally known as Silent Run, protects
the user from any sort of sensing devices, including:
MAX units cannot use Sensor Shield.
Sensor Shield will also prevent damage from the low level
Pain Fields that exist in all base spawn rooms.
It does not protect against an installed Pain Module
the Sensor Shield will remain on indefinitely inside a pain field as long you
stay in one position. The Sensor Shield will eventually run out of
Stamina for infantry.
The Sensor Shield will also eliminate the sound of your footsteps, making it
impossible for an enemy to hear you.
Sensor Shield will not protect you if you take damage. It will also not protect
you if you are within the SOI of a base
with Interlink benefits and you try to use an item