Secure unlock of a device

A device for a security and/or automation system, comprising:

• a processor;
• memory in electronic communication with the processor;
• and
• instructions stored in the memory, the instructions being executable by the processor to:
• generate, at the device, one or more unique identifiers for secure access to the device, the one or more unique identifiers generated at pseudorandom times;
• transmit, from the device, the one or more generated unique identifiers to a remote server;
• lock at least one aspect of the device in accordance with a first locked state based at least in part on one or more security parameters, wherein the device is inaccessible to a user of the device in the first locked state that is different than a second locked state enabling the user to access a user interface of the device;
• transmit, from the device, a status update to the remote server indicating a locked status of the device in response to locking the at least one aspect of the device;
• receive, at the device, from an external storage device separate from the remote server and communicatively coupled to the device, a unique identifier based at least in part on locking the at least one aspect of the device in accordance with the first locked state, the remote server transmitting the unique identifier to the external storage device;
• determine a first profile associated with the unique identifier, the first profile corresponding to a first access level different than a second access level corresponding to a second profile associated with the user of the device, wherein the first profile is associated with a person different than the user of the device;
• and
• unlock the at least one aspect of the device based at least in part on determining the first profile associated with the person and the unique identifier, wherein the device is accessible by the user of the device based at least in part on the unlocking.

A non-transitory computer-readable medium storing computer-executable code for security and/or automation systems, the code executable by a processor to:

• generate, at a device, one or more unique identifiers for secure access to the device, the one or more unique identifiers generated at pseudorandom times;
• transmit, from the device, the one or more generated unique identifiers to a remote server;
• lock at least one aspect of the device in accordance with a first locked state based at least in part on one or more security parameters, wherein the device is inaccessible to a user of the device in the first locked state that is different than a second locked state enabling the user to access a user interface of the device;
• transmit, from the device, a status update to the remote server indicating a locked status of the device in response to locking the at least one aspect of the device;
• receive, at the device, from an external storage device separate from the remote server and communicatively coupled to the device, a unique identifier based at least in part on locking the at least one aspect of the device in accordance with the first locked state, the remote server transmitting the unique identifier to the external storage device;
• determine a first profile associated with the unique identifier, the first profile corresponding to a first access level different than a second access level corresponding to a second profile associated with the user of the device, wherein the first profile is associated with a person different than the user of the device;
• and
• unlock the at least one aspect of the device based at least in part on determining the first profile associated with the person and the unique identifier, wherein the device is accessible by the user of the device based at least in part on the unlocking.