Webapr 25, 2024 · to reset the code on a sentinel gun safe, start by entering the existing code and opening the safe. Then, locate the reset button on the inside of the door, hold it. Webmay 15, 2024 · how to reset the code on a sentinel gun safe to reset the code on a sentinel gun safe, follow these steps: Locate the red reset button on the inside of the safe’s door. Press and hold the reset button until you hear a beep. Webapr 25, 2024 · to reset a sentinel gun safe, you will need to open the safe using the existing code or key, then locate the reset button on the inside of the door. This allows you to bypass the key and gain access to your firearms by entering a. Webwith that being said, please view the steps below to fix your issue. If the initial steps do not fix your issue, please reply back and i will continue to assist you.