Why didn't the safe see the external battery box and what's the function of the battery box?
The external battery box is an independent small box, can put four No. seven or no. five battery box with a line can be connected to the safe of the external power port, the connection port is generally below the display panel. You are not defeated or sell when the business did not give you no see. The function of an external battery box is to use the box to supply power outside the cabinet when the battery in the safe is used up and the machine cannot be switched on.
Because each cabinet has a mechanical emergency key, so the low-end brand production of indicator lights, serial products, and some are not equipped with the accessories.There is also a mechanical password safe, no need to configure the emergency power box.
An intelligent electronic safe with an emergency power box for the customer when a power failure or power drain occurs.
