Ideal for keeping all precious belongings safe and provides extra security Has integrated 130dB alarm, triggered if the safe is tampered or after 3 incorrect code attempts The Yale value safe range uses digital keypad code entry with key back-up These safes offer 10,000 possible combinations using a 3-8 digit programmable code Time lock feature which operates after 3 incorrect entries (20 secs) and 6 incorrect entries (6 minutes) 1.6 cm locking bolts are retracted by the handle once the correct code has been entered or back-up key is used LED light indicators - green to open, red for error and low battery warning Has a door thickness of 0.4 cm and wall thickness of 0.15 cm With 2 front locking bolts at 1.6 cm and powered by 4 x AA batteries (included) Easy to operate, one-touch reset button inside the safe