According to the BACnet protocol documentation:

Specifies the current threat level for this Access Point. Zero is the lowest threat level, effectively disabling the threat level check, while 100 is the maximum threat level. If the threat authority of the authenticated credential is lower than the value of this property, then the authorization fails. In this case the Access_Event property shall be set to DENIED_THREAT_LEVEL.

Property threatLevel of object accessPoint can be read and written using a single IOTag.

Text Parameters

Numeric Parameters

Tag Value

A 32-bit unsigned integer.