Yes, you can set the number of digits to use for the codes (4 to 8) and it will use that many digits from the guests reservation phone number as their code. See the FAQ’s page for more details.
Furthermore, if you’re using the Universal Enhanced Z-Wave Lock device handler for your locks, it’s intelligent enough to even check your current lock settings and prompt you to select the code length based on what your lock is configured to use.
e.g.
- If your lock reports 4, it’ll use 4 (e.g. Schlage FE599)
- If your lock allows 4 to 8 digits (e.g. Yale), then you can set it to any number between 4 to 8
If you’re using multiple locks of different brands/models, it’ll choose/prompt for a code length that’s common to all the locks (in the above example it’ll allow you to pick only 4). If it finds that your locks don’t have a common code length (e.g. one is set to 4 and other to 6) it’ll prompt you to ensure that your locks are configured to use same code length.