To reset it, you’ll need a flathead screwdriver, pliers, and a smartphone with QR code or barcode scanning capabilities.

You will need the original manufacturing code to reset the combination on your sentry safe. If your Sentry safe is older, press PROG twice and enter the factory code by entering factory code. After entering the factory code, press the “00000” button to open the safe. On more recent safe models, pressing the P button will delete all previously entered codes when pressed. This factory-determined code is immutable. You must open the Sentry safe’s door with the five-digit factory code found in the user manual. To avoid being locked out of a Sentry safe, it is always prudent to reset the combination before gaining access. The final step is to enter a new user combination consisting of a user-selected five-digit number. To reset the combination, open the Sentry safe’s door, press the PROG or P key, and enter the factory code. While the green light to proceed is on, we will use 1, 2, 3, 4, and 5. Unique to you, enter a five-digit primary user code. The safe’s combination is 8 2 5 1 9, and the green proceeds light is on. Enter the five-digit factory code on the keypad by pressing the program button. Ensure that your safe’s door is open before programming a five-digit primary user code. The five-digit factory code is located on the manual’s back cover. Use a Sentry Safe reset tool.įind the user’s manual.

The time limit for entering your primary user code is strictly 5 seconds. To reset the user code on your Sentry Safe DH-074E, press the program (P) button and enter the factory code on the electronic keypad.Īfter the green light blinks, enter a unique five-digit primary user code. The caution will be displayed above the username field. If you enter the correct combination, a red warning message will display.

You can recover your username and password if you are confident that you entered them correctly. You will enter your username and password in the “Find a Registered Combination Online” field on the website.

Sentry safe open dial