This is a piece of TDS equipment that was never used in the game. It was meant to be a stationary item, like a land mine that uses an unknown mechanism to negate all noise in an area. It was probably omitted for its outlandishness and its contention with the more familiar moss arrow.
- Thrown on ground for a silencing barrier
- Similar to a moss carpet, but probably with a vertical range as well
- ↑ T_InventoryHelpTextNoiseSuppressor: The sound suppressor temporarily creates an area in which no sounds can be heard or generated. Throw it to the ground, and when it comes to rest it will start working.