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How It Works

From authorization
to return.

A short path for the user, with every state that matters recorded by the system.

1

Authorize

An administrator grants a person, or a whole authorization group, the right to open specific slots.

2

Verify

The user authenticates at the cabinet terminal by face, palm, fingerprint, card or PIN.

3

Take

Only the authorized slot unlocks. The cabinet records that the key left the hook.

4

Use

The key is used for the approved vehicle, room or piece of equipment.

5

Return

The key goes back on a hook and the cabinet closes the transaction automatically.

Exceptions

Designed around what actually goes wrong.

Most of the day is uneventful. The value is in what the system does on the days it is not: a key that never comes back, a door left hanging open, a cabinet that drops off the network.

Overdue keys

A key out past its allowed time raises an alert that stays open until somebody resolves it.

Door left open

The cabinet reports a slot door left open past the firmware threshold.

Cabinet offline

A cabinet that stops reporting shows up on the duty console, not in a log nobody reads.

!
Key overdueSlot 12, Motor Pool Locker. Out 4 h 20 m, past the 4 h limit.
1
Picked up by an operatorAlert acknowledged, so the rest of the team knows it is being handled.
2
Holder contactedA reminder goes to the person holding the key; the note is kept with the alert.
3
ClosedKey returned, or marked lost. Either way the slot status and the record agree.
ZK KeyHub cabinet dimensions
Day to day

Nothing extra for the person at the cabinet.

Walk up, authenticate, take the key. No app to open, no sheet to sign, no supervisor to find. Everything the system needs, it captures by itself.

Works when the network is down

Authorized users keep opening their slots. Records sync once the cabinet is back online.

Permissions follow the person

Role changes and departures withdraw slot access without anyone visiting the cabinet.

Capacity changes are handled

Change the slot count on the cabinet and the software reconciles it, without re-registering the device.