1. Scramble Code
You may add in additional number in front or
behind your password to prevent by passer to remember your
password
2. Double Secure Mode (Fingerprint + password)
There is 2 mode, the advance mode and the user mode.
For user mode, you can use either password (1) or fingerprint (20) to access
For advance mode, you can combine the usage of fingerprint and password (limited to 10 users only)
However, we strongly discourage the use of advance mode and 99% of the users will get lock outside due to some minor issues
3. Master Code
For the master code, it only protect the programming of fingerprint only. On top of that, it cannot be use to unlock the door unlike Samsung.
4Install beside the pull handle
We can modify the lock case and remove the handle in order to install the lock beside the pull
handle
We will use your existing roller to act as a ledge to close the door and use the YDM 4109 to lock the
door
The reason why buyers prefer using this method rather than using the Yale YDR 4110 is because it have a mechanical key to overwrite the system