There are two different tests that are embedded into xpoint wirless device software.
Press-hold - 2 to 5 seconds: This will make the fixture Dim down to minimum, then opens the relay for 1 second, then closed the relay and slowly ramps up. (5 sec)
This test verifies the wiring is correct: and the fixture is operating properly
Note -: if this is the emergency model : First 90 minutes after a power cycle will automatically disable this test function.
Press-hold - 10seconds The device will broadcast its current settings over the default RF network (to be read in the XML-RPC). It will boardcast
This will help find the settings to locate a device that the mesh isn't finding due to setting differences.