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I lost my key to my A3810 safe - Sentry Fireproof Safe

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Posted on Jan 02, 2017

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SOURCE: I have a sentry A3810

Here is the solution from Sentry

Hope this helps

Positive Feeback ALWAYS welcome :)

Posted on Mar 03, 2011

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1 Answer

How do i rest a A3810

There MAY be a sticker with the code on the base of the safe, that someone forgot to remove. If not you'll need to contact the store you bought it from and they'll provide a pass code . Apart from that you could try the manufacturers.

Oct 02, 2014 | Home Security

1 Answer

I have a Sentry A3810. After putting the ecode in and the "Proceed"light comes on,

We believe there is no solution to your problem as lack of opening lock on a periodic basis leads to moisture build up rusting the lock shut. If your model is still under warranty it ca be replaced. Call A1 Locksmith for additional info on drilling it open.

Jan 28, 2013 | Sentry Fireproof Safe

1 Answer

I have a sentry A3810 safe and have forgotten my code. Can you help me reset?

Here is the solution from Sentry

Hope this helps

Positive Feeback ALWAYS welcome :)

Mar 03, 2011 | Sentry Fireproof Safe

1 Answer

Trying to reset code on my sentry safe forgot the old one

I have forgot cod e I have a sentry A3810 can you help

Oct 03, 2010 | Sentry Fireproof Safe

3 Answers

I have lost our spare key - where can I buy a


Jan 31, 2010 | Safe International Digital Electronic Safe...

1 Answer

Need to know how to change the battery in the Sentry A3810. Can you help me please

Go here and download the manual:

Go to page 2, there's a section on changing the battery. You will need a small pin or paper clip.

Hope that helps!

Jun 24, 2009 | Sentry Fireproof Safe

1 Answer

Lost combo sentry v530

You need to contact Sentry, they will send you an emergency unlock code.

Number in US is 1-800-828-1438.

See also:

Lost combination or keys

Replacement Keys and Combinations

Sentry Safes Key: 2 Replacement keys for sentry fire safe

Apr 27, 2009 | Sentry Fireproof Safe

4 Answers

Sentry 1100 lost key

everyone's silly talking about rendering the safe useless ha!. dont wanna pay the 25 dollar fee???? still want ya safe open???? All ya gotta do is this.... take a flat head screw drive to the upper black handle plate n pop it out safe will open... when done put bar back in and safe is like new!

Oct 03, 2008 | Sentry Fireproof Safe

1 Answer

Sentry A3819 Manual

I have the A3810 and you have to hit the program button, enter the original code that came with the safe, then enter your new code and you should be able to reprogram it.

Jan 30, 2008 | Sentry Fireproof Safe

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