AmazonBasics B00UG9HB1Q

EN
6
4. Open the battery compartment (B) and insert 4 x AA batteries (not included).
B
6
NOTICE
When the batteries run out, the icon will turn on. Replace the batteries
then.
NOTICE
In the event of battery failure, connect a suitable external power source
(5 V
) to the backup supply socket (D) for supplying power to the safe.
7
D