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Bolt-Down Instructions 

To help provide maximum security, it is highly recommended 
that you bolt down your safe. 

1

   Set the safe in the place you intend to bolt it down and open the 

door.

2

   Using a pencil mark the floor through the holes provided in the 

bottom or back of your safe. 

3

  Move the safe away and drill holes of the appropriate diameter 

and depth for the type of hardware being used and the mounting 
surface. 

4

   Place the safe back over the holes and install the fasteners as 

required. 

  

Note: It is not recommended to attempt to bolt your safe to 
both the floor and wall. If bolting to a wall, please ensure the 
safe is resting on a supporting surface such as a table or shelf.

Thank you for choosing your security safe to store all important documents and valuables.  

We hope that this product will help you stay organized and provide you with the peace-of-mind of knowing the things most important to you are protected. 

Security Safe

For Key Lock Safes 

Your product is equipped with a high security key lock.  
Two (2) keys are provided. 

For Digital Combination Safes

Opening Your Safe for the First Time (Using the Override Key)

1

   Remove the cover located between the knob 

 

and keypad.

2

   Insert the override key provided and turn 

counterclockwise. 

3

   Turn the knob clockwise to open the door. 

4

   Turn key back clockwise to remove the key and replace the cover 

on the door.

 

 Note: In an emergency, situation the safe can be opened using your 
override key. DO NOT store your override key inside the safe. 

Installing the Batteries

1

   With the door open, remove the battery compartment cover located 

on the inside of the door by sliding the cover in the direction of the 
arrow.

2

   Install four (4) AA size alkaline batteries. 

  

Note: Follow the polarity (+/-) markings in the battery 
compartment to ensure proper installation. 

3

   Slide the battery cover back into place.

  

Note: Do not use rechargeable batteries or 
any other type of non-alkaline battery. Do 
not mix old and new batteries. Do not mix 
alkaline and other battery types.

Using Your Security Safe

IMPORTANT: All security safe models initially work using the 
factory code 1-7-5-0-0 -#.
 It is highly recommended and important 
to the security of your valuables that you re-program the safe with a 
new user code. Once reprogrammed the factory code can no longer be 
used to open your safe. 
Programming Your New User Code 

1

   Open the safe’s door and remove the battery compartment cover. 

2

    Locate the button inside the battery  

compartment and press.  
The yellow LED light will go on.

3

   Enter a new user code (between 2-8 

digits) followed by the “#” key. The 
yellow LED light will go off to indicate 
the new code has been accepted and 
stored. 

4

  Replace the battery compartment cover.

 

 Note: Always test a new code before storing any valuables 
inside the safe. 

Unlocking Your Safe 

1

   Enter your factory code or user code followed by #.

2

   The green LED light will go and remain on for 5 seconds. 

3

   Within 5 seconds, turn the knob clockwise and pull open  

the door.

Locking Your Safe 

1

   With the bolts retracted into the door, firmly close the door of 

the safe.

2

   Turn the knob in the counter-clockwise direction to secure your 

safe.

THE PROBLEM:

WHY IT IS HAPPENING:

THE SOLUTION: 

A red LED light goes on when a button is 
pressed.

Battery power is low.

•  Install four (4) new AA size alkaline batteries.
•  Open with override key.

Digital lock is unresponsive when attempting 
to press in code.

Battery power is low.

•  Install four (4) new AA size alkaline batteries.
•  Open with override key.

5 beeps and a yellow LED light after entering 
your code.

Invalid code.

•  Wait one minute and retry your code.
•  Open with override key.

Troubleshooting

 :

 sentrysafe.com

 

:

 masterlock.eu

ENGLISH

WEEE Figure 1: In the European Union (EU), this symbol means that electrical and electronic equipment should not be disposed of with general household waste. Please contact your dealer, 
supplier or local recycling authority for further details regarding appropriate disposal of this product and your nearest designated collection facility.

Figure 1

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