You can share three types of virtual keys with your friends and family.
The unlimited access key is an exact duplicate of the master key. This means that the key can be used at any time until the main user revokes the access.
One time key
The one time key allows your guest to connect to your device once. This means that your gate or door can be opened multiple times, as long as your guest’s phone remains connected to your device.
With the limited key you can set an expiration date. Once the date is reached, the key will expire automatically and the access will be revoked.