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I have a Rhino Electronic Safe. The batteries had gone downand changed them.After applying the Right Code, the Safe is not opened!The Rings are heard as usual. The Safe cannot be opened.

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Steve Horne

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  • 25 Answers

Call Rhino and talk to their tech support and they'll hook you up

Posted on Mar 23, 2019


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  • 19396 Answers

SOURCE: changing the code on standleford es20 safe

If the problem is that the safe is not accepting your pin code, try first code 159A, or 159B that are default codes to open the safe.

If you have the sentry key, open with key, and there is a red button inside the door to reset the code.

If you have no key and default code does not work, call sandleford number at 03 97750699 they will guide in opening the safe.

Posted on Mar 25, 2009



  • 1 Answer

SOURCE: need to reset the electronic code to open the safe.

are you the manager user of the safe?if yes,you can reset a new code by yourself.

Posted on Apr 09, 2009


SOURCE: I cannot open safe with the usual code.Safeguard electronic digit

To open a Safe International Digital Electronic Safe

User override key to open safe


a. Inside the open door you would find hidden a red button press this button, the yellow light will be on, input the user code in 30 seconds try 1,5,9 then press A or B to finish

b. If the yellow light keeps flashing with beeps the code is wrong( revere to user manual)

c. To change code repeat step a.

Test your new code before closing safe.

Posted on Apr 27, 2009


To retrieve your lost sentry fireproof safe combination. First, find your safe's Model and Serial Number. The Serial Number is printed on the small label on the right side of safe (on paper tag near hinge) or under handle. As this information is confidential a valid credit card and email is needed to verify a customers name and address
sentry safe combination archives searches. Do come with a service charge although it's definitely cheaper then buying a new home electronic sentry fireproof safe.
good locksmith should be able to help you with the dialing programming instructions and lost Sentry Safe Key Replacements

Posted on Sep 18, 2010


  • 1 Answer


This model is supplied with a key for emergencies. There is a plastic panel in the middle of the door with a silver sticker on which the moel number GXB0709 is printed . Lever off the plasic panel to reveal the keyhole.

Posted on Oct 20, 2010

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1 Answer

Where is the battery compartment in my ce electronical digital safe?

do you have a round lock pad. This model has 2 9 volt batteries under the key pad

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  • Apr 24, 2016 | Locks & Locksmithing

    1 Answer

    My safe, a Cathedral EA15 Will not lock. Any suggestions people?

    1. 1

      Enter your code on the keypad located on the front of the safe. Some electronic digital safes require you to input a special character like "#" before and after your code. The safe should either beep, have a LED turn green, or display "OPEN" if you have correctly entered the code.

    2. 2

      Turn the handle to the right within five seconds of correctly entering the code. If you wait too long, the safe will lock and you will have to enter your code ag


    Open the safe with a key. Use your emergency key that came with the safe to open it if you forgot the code or if the batteries have died. Remove the key cover from either the handle or the control panel to reveal the lock.

    1. 1

      Enter your code to open the safe.

    2. 2

      Place the electronic digital safe into code reset mode. On some models you need to hold the last digit of the code or press the "*" button to get into code reset mode. Other safes require you to open them and press a small red button on the inside of the door.

    3. 3

      Enter your new code on the keypad and press "#" to finish. Some safes may require you to press "*" or a letter to finish the code. If the safe requires it, enter the new code again to confirm that you entered it correctly.

    1. 1

      Use your code to open the electronic digital safe's door.

    2. 2

      Locate and remove the battery cover on the inside of the door.

    3. 3

      Replace the used batteries with new ones. For most safes, this will require two or four AA batteries.

    4. 4

      Test the batteries. Use your code while the door is open to test the batteries before closing the safe.

    Feb 08, 2015 | Locks & Locksmithing

    1 Answer

    Batteries have gone dead how do I change them?

    if you open your safe you will see on the inside of the door there is a lid that looks like the same at the back of your tv remotes. The batteries are kept inside there. You will find it normally use AA batteries. Hope this helps

    Jan 02, 2013 | Safe International Digital Electronic Safe...

    2 Answers

    I cannot open my Noble safe with the code I had. It seems that my code is gone and I don't find the key to open the safe. What can I do ? songa

    I cannot open my Noble safe. I havent used it for 1 year, it has no battery and cant open it with my key. I cant remember the code, but i wont be able ti use it with no batteries.

    What can i do

    Feb 23, 2011 | Safe International Digital Electronic Safe...

    1 Answer

    Kingavon electronic safe 28

    1. The original factory code is 1-5-9 A (or B) to open the safe. There is usually an override key for your safe in case you have lost your code.
    2. Once the unit is open, you can reset the combination by pressing the red button, the yellow light will come on. Input a new code 3-8 numbers and then either the A or B button to finish the code.
    3. Test your new code several times before locking.
    4. If you don't have an over ride key, the first three digits of the serial number should be the key code.

    I’m happy to help further over the phone at

    Feb 24, 2010 | Safe International Digital Electronic Safe...

    2 Answers

    Opened micromark safe using factory code, how do i change this to a personel number ?

    Hi have micromark electronic safe no EX2003085561 when i enter code top right hand green light flashes and lock will not open any assistance gratefully accepted

    Nov 23, 2009 | Safe International Digital Electronic Safe...

    6 Answers

    I forgot the safewell electronic code and didnt have the key

    NOTE: The safe needs to be upright and right side up or the locking mechanism
    won’t work.
    To open an electronic safe the first time, press the following numbers/letters on the
    electronic keypad –159B. (These numbers are preset. You should change the code as soon
    as possible after opening the safe to insure proper security). After you have entered the
    factory set code, you will need to turn the knob on the faceplate to open the door. You will
    have 5 seconds to turn the knob before the locking mechanism is reactivated.
    To enter your own security code you will need to follow the steps listed below:
    1. After opening the electronic safe (with the pre -set factory code of 159B) locate the
    small red button on the inside of the door near the hinge.
    2. Press the red button and then release it, you will hear a beep.
    3. With the door open, enter your own personal security code, which can be 3- 8 digits
    long, and confirm your new code by pressing the letter “B” on the electronic touch pad.
    Before you close the door, try the new security code to make sure the lock release the
    knob so you can turn it and retract the live action locking bolts.

    If you can not get this open more then likely you will have to cut it open.. One last thing to try is to email safewell [email protected]
    Good luck

    Sep 14, 2009 | Locks & Locksmithing

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