"An electronic tool used for equipment maintenance."
— Inventory examination
"機械設備のメンテナンスに使われる 電子ツール。"
— Inventory examination - Japanese

Signal Modulator is a key item in Resident Evil 2.


Used in the panels to turn on the power at the following locations in the Laboratory:


  • [1st]: Room next to the Lobby where the Somebody's Note file is located.
  • [2nd]: Main Shaft, next to the dead U.S.S. member's body.


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