Biometrics Direct – BioCert FS-100 Door Lock
Page 7
Installing the Batteries
During the initial installation of the system or when the depleted batteries
need to be replaced by new ones, open the back cover plate of the door
lock system and insert the new batteries.
Our fingerprint stand-alone door lock system requires five 1.5V AA
alkaline batteries.
Batteries are placed in one row and five columns, each battery in one
column.
When the batteries are weak and need to be replaced, a beeping sound
from the system will be heard.
Pay attention to the positive and negative (+,-) terminals when you insert
the batteries in the system.