from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
from BACnetObjectBase IsPropertyExistent
MaxShutdownTimeoutValue (Method) Exists