A quick point for reference, LUM is a SmartApp. SmartApps are like programs (LUM program users and create actions/notifications). Device handlers are responsible communicating with locks.
For a Schlage connect lock here are the options:
- Change the pin code length, this causes all codes to be cleared from the lock. Refer to your lock manual to do this or if you’re using the Enhanced Z-Wave lock device handler, you can do this from the settings page. Don’t forget to reset the code length back to the intended pin code length after changing it otherwise your lock will reject the codes.
- If you can’t physically access or your lock or don’t want to use the device handler above, LUM can also clear all your codes for you, refer to the Clear Codes Procedure on the LUM FAQ page (note this is MUCH slower and can take a long time to clear many codes).