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My parents passed away and when I was cleaning it their home
My parents passed away and when I was cleaning it their home I found a safe I don't know the combo too and I need to find a way in … read more
Neil
Neil
Associate Degree
3,582 satisfied customers
First I lost the combo and now I hid the keys and can't find
First I lost the combo and now I hid the keys and can't find them... I know not real smart.....We bought this safe at Walmart probably ten years ago....my wife's going to kill me, allot of her stuff i… read more
Neil
Neil
Associate Degree
3,582 satisfied customers
Combination to my sentry safe not working, afraid may have
combination to my sentry safe not working, afraid may have hit program/enter button, loosing the programmed safe combo. battery at 1/2 level. key pad lites up, clear button working. ??? … read more
Josh
Josh
It Support Specialist
Associate Degree
1,848 satisfied customers
I can,t open the safe. We,ve changed the battery but
I can,t open the safe. We,ve changed the battery but nothing. … read more
Russell H.
Russell H.
Service Tech
15,370 satisfied customers
I have a sentry safe model CSW3910 capacity 1.2 cu foot that
I have a sentry safe model CSW3910 capacity 1.2 cu foot that I bought and set up back in 2007 or 2008. It had the fingerprint option for opening it, and I set a combination, which after 3 moves, I've forgotten and lost the paperwork that came with the safe. It appears its cereal number is ****** … read more
Russell H.
Russell H.
Service Tech
15,370 satisfied customers
My mother bought a sentry safe about 25 or 30 years ago. My
My mother bought a sentry safe about 25 or 30 years ago. My mother passed away in 2004. The safe is locked . I don't have the combination to open the safe. What can I do?… read more
Expert
Expert
I have a safe from Sentry It is a shelf model never been used
I have a safe from Sentry It is a shelf model never been used The paperwork with the combination is inside amd the door has been closed and is now locked with the code inside. How can I get it open? I… read more
bugoy31
bugoy31
Electronic technician in amusement Centr
Vocational, Technical or Trade Scho
930 satisfied customers
I just bought a Sentry Safe at Target KS4100 I was putting
I just bought a Sentry Safe at Target KS4100 I was putting files in and the lid shut with the keys in the safe, I didn't do anything else, but apparently it locks automatically? It was an open box wit… read more
Expert
Expert
we bought a sentry safe for our closet. Installed it and was
we bought a sentry safe for our closet. Installed it and was going to use key . put the papers that come with it in the safe along with what we were going to put in there. Lock the safe . when back an… read more
Expert
Expert
I bought a Sentry Safe in July,2012. I never fixed the
I bought a Sentry Safe in July,2012. I never fixed the combitation & I just used the key. Today I went to open it and I can't get it open. My husband said it feels to him like the lock is broken. It i… read more
Expert
Expert
I have a sentry S3410 combo or key opening safe. When i bought
I have a sentry S3410 combo or key opening safe. When i bought the safe about 10 years ago i lost the print-out with the combonation on it with in a week of purchase, and now last week i lost all my k… read more
bugoy31
bugoy31
Electronic technician in amusement Centr
Vocational, Technical or Trade Scho
930 satisfied customers
i have been given a never used sentry safe,the person who owned
i have been given a never used sentry safe,the person who owned it has lost the key and combo ,its currently in the open position with the bars locked open.the only numbers i can find are #AP983503 on… read more
Expert
Expert
I have a Sentry Safe (AS531725). I opened the safe using the
I have a Sentry Safe (AS531725). I opened the safe using the key but now can't shut the door because the steel rods on both sides of the inside of the door are sticking out.They appear to be jammed (t… read more
Electronic Tech
Electronic Tech
IT Consultant
Bachelor's Degree
490 satisfied customers
How can I open my Sentry safe when I have lost the combination
How can I open my Sentry safe when I have lost the combination number? (I have always opened it with the key, but now the key won't open it and I don't have the combination to try that.… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
We bought a Sentry safe at an estate sale. Ite an A3821 modle.
We bought a Sentry safe at an estate sale. It'e an A3821 modle. we are having trouble opening it. We Have no manul for it. All the numbers don't work. We have no way of knowing the factory combination… read more
Craig
Craig
Electrical Director
Electrical Automation Technician
749 satisfied customers
I just bought a Sentury safe #BJ-285913* there is another
I just bought a Sentury safe #BJ-285913* there is another #50310 The combination was in the papers an they accidentially got lost I do have the keys but the door won"t open can you help me please.… read more
magtech
magtech
IT Consulting - Owner
Bachelor's Degree
247 satisfied customers
My son gave me a sentry safe Model #S6520 Ser # K016170. The
My son gave me a sentry safe Model #S6520 Ser # XXXXX The batteries went dead a number of years ago and he is not sure of the combination. I put new batteries in and now i would like to open it and re… read more
David
David
Product Support Engineer
BSc (Hons)
41 satisfied customers
I have a sentry electronic safe that is 5 digits, i went to
I have a sentry electronic safe that is 5 digits, i went to open it and miss keyed the combo and tried to reset it but instead reset it to the original master combo, I called sentry and they want owne… read more
Rod
Rod
Systems Engineer
Graduate Certificate
1,319 satisfied customers
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Meet the Experts:

Steve G.

Steve G.

Engineer

2,391 satisfied customers

VP of electronic repair company. Audio nut since 1974. Home Theater advisor. Vinyl holdout!

John

John

Engineer and electronic enthusiast for more than 12 years.

247 satisfied customers

I am here to help you!

Russell H.

Russell H.

Service Tech

15,370 satisfied customers

8+ years of professional experience

Louie

Louie

Technician

4,763 satisfied customers

25+ yrs. experience in the field and 5+ yrs. online, down to component level.

Greg A.

Greg A.

Engineer

1,507 satisfied customers

Engineer / Consultant

Rod

Rod

Systems Engineer

1,319 satisfied customers

FCC Commercial Licenses, BSCS, ASEET, 40+years Electronics & Communication Systems

Martin

Martin

Engineer

1,256 satisfied customers

16 years, include works in aluminium plant, industrial machinery, military weapons, programming

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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