Master Lock 5401 Key Safe / Combination / Hide A Key "code change box" Questions

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Question about Sentry Home Security

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...change the battery but still its not working. what should i do now, the manual is inside the safety box? please help me. thank you so much for your immediate response. If you get an error code that ...

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Question about Master Lock Home Security

1 Answer

I need to reset the combination on the Lock box, a 5401, and do not have the instructions. Here is a video on how to chang the lock code. http://www.youtube.com/watch?v=CgZ-sUscvnQ Good Luck

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Question about Sentry Home Security

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...box inside the door Opening the safe a. pre-set factory code 159 b. input 159 (the yellow light will flash and the buzzer will beep), then press B or A button, the green light will be on, rotate the ...

...change the numbered code Well there are may ways,,, I cant really post them here as this is public and a lot of BAD people use the net too. I once forgot my combination but I used this basically it ...

...you change the batteries the user code will erase and you will now have to enter the factory default that is in the owners manual and then use the programing instructions to program a new user

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