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I have a small sentry safe. The battery has gone out on
I have a small sentry safe. The battery has gone out on numbers. How do I open it? … read more
Josh
Josh
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Cannot open safe, model #A3810 with code or key. Seems to be
Cannot open safe, model #A3810 with code or key. Seems to be stuck. … read more
Rusty
Rusty
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I am unable to close my safe. Sentry A3810. I reinserted the
I am unable to close my safe. Sentry A3810. I reinserted the combination and got a green light but the door is jammed.Please help. … read more
Russell H.
Russell H.
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Vocational, Technical or Trade Scho
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I recently purchased a model A3810 Sentry safe at an auction
I recently purchased a model A3810 Sentry safe at an auction that I would like to use but unfortunately there was no combination to it or key.… read more
Dr. Fix-It
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I have a small Sentry safe and it has, for whatever reason,
I have a small Sentry safe and it has, for whatever reason, locked me out. Can I reset the combo or otherwise gain entry?… read more
bugoy31
bugoy31
Electronic technician in amusement Centr
Vocational, Technical or Trade Scho
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I have a Sentry Safe which was purchased in 2005 ( or maybe
I have a Sentry Safe which was purchased in 2005 ( or maybe 2006). I moved in 2009 and lost the instr. booklet and the combination to get the safe opened. I am reminded regularly that my wife's jewelr… read more
Expert
Expert
I purshaced a sentry safe at a yard sale, I have the keys,
I purshaced a sentry safe at a yard sale, I have the keys, but the combination got locked inside by mistake. How do I find out the combo?… read more
Expert
Expert
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, I kept the combination taped to the wall
I have a sentry safe, I kept the combination taped to the wall of the closet I have it in. I have had it at least 20 years. I lost the combination and I can't get in it. It has been a couple of years … read more
Expert
Expert
I recently moved and lost my combination and key, how do I
I recently moved and lost my combination and key, how do I get a new one? The model number is:V330 and the serial number is:V462092. I do have stuff in the safe that I need to get at. Thank you Robert… read more
Expert
Expert
My code is not opening my safe, I think the batteries need
My code is not opening my safe, I think the batteries need to be replaced but I don't know how.… read more
Expert
Expert
I need a key #2095 for my Sentry model A3810, serial #V75731.
I need a key #2095 for my Sentry model A3810, serial #V75731. I accidentally pushed the key lock trying to pry off the battery cover. Can you help me. Bill Johnson [email protected]… read more
Pete
Pete
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We have a Sentry A3810 safe. We have had it for many years
We have a Sentry A3810 safe. We have had it for many years and cannot locate the manual or key. It has a keypad on it for the combination and all of a sudden it will not open even thought the green li… read more
Expert
Expert
I have a Sentry safe that I have lost the directions to, it
I have a Sentry safe that I have lost the directions to, it has a key pad and a key, I have the key, but it was never programmed with a # XXXXX do I figure this out?… read more
Expert
Expert
We have a small home staff that we use a key to open and close
We have a small home safe that we use a key to open and close with. It also has a combination dial which has never been used. All of a sudden, our key doesn't work and we don't know a combination. We … read more
Expert
Expert
We have a Sentry home safe model #A3810 and have for some years.
We have a Sentry home safe model #A3810 and have for some years. We're pleased with it but now get "low battery" signal and safe keypad won't take our code, i.e., we cannot open the safe. We're unable… read more
Expert
Expert
On my sentry safe, when I put in the key in plunger, the whole
On my sentry safe, when I put in the key in plunger, the whole plunger came out and I can't open my safe - Model A3810. Any suggestions?… read more
Expert
Expert
I locked my safe A3810 electronic/key . There is also a number
I locked my safe A3810 electronic/key . There is also a number by the lower hindge. w553624 Combo was never changed from manufacturer first two numbers are 20---. of course I don't have the papers or … read more
Rod
Rod
Systems Engineer
Graduate Certificate
1,319 satisfied customers
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Steve G.

Steve G.

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

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Engineer and electronic enthusiast for more than 12 years.

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I am here to help you!

Russell H.

Russell H.

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4,832 satisfied customers

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Louie

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

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Rod

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Martin

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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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