Why this decision matters
Choosing the device count before defining the target task can leave important requirements outside the design.
Work through the actual task
- Create a door/user/time schedule before choosing readers.
- Agree who issues credentials and who approves exceptional access.
- List your three priorities and ask the installer to show how the proposed design meets each one.
Worked example
A small office has separate staff, delivery and manager entry needs. This is a hypothetical example, not a completed customer installation.
The useful evidence at the end of this example is: A door matrix linking roles, schedules and release methods.
Limits and follow-up
Door security must preserve safe exit. Have the appropriate qualified professionals confirm the door and emergency release design.
If the relevant check cannot be completed, record what remains uncertain and who will resolve it before work or sign-off proceeds.
Sources and equipment references
Checked for the product, supplier or information details used here. Exact procedures depend on the installed model; these links are not a substitute for its instructions.