SentrySafe Default Combo


For request of SentrySafe Default Combination to your safe, kindly send email to with photos showing the serial number of your safe. We will respond within the next 1-2 business days.

If you do not receive any reply, please call us at +65 6745 6800 during our business hours.


It usually takes about 03-05 business days to track the Default Combination in the United States Headquarters upon mutual confirmation and payment received. Unforeseen delays might occur.

(Please note the Default Combination can be found on the back page of your Manual Book.)


Where to find Model and Serial Number of my safe?


Collection of Default Combination

We will make contact when the Combination is ready for collection. Please collect at our Sales & Service Centre with your Identity Card.

STRICTLY NO DELIVERY or forwarding via mobile and online for Default Combination.


Our Address

61, Kaki Bukit Avenue 1,
#04-33, Shun Li Industrial Park,
Singapore 417943.

Operating Hours:
Mon - Fri       0930 - 1215hrs
                      1345 - 1730hrs

Sat                 0930 - 1230hrs


Please collect the DEFAULT COMBINATION within 02 months upon notification for collection with your Identity Card. NO refund will be entertained.