Honeywell RAELink3 2.4GHz User Manual page 34

RAELink3 2.4GHz User's Guide
Here is an example of how the Unit IDs can be set
automatically but cause conflict. Note that the Unit ID set for
the RAELink3 2.4GHz in Remote Mode determines the number
set for its attached monitors:
Unit ID
set to 3
As you can see in this example network, there is duplication of
Unit ID numbers. Therefore, you must manually set the unit ID
in the RAELink3 2.4GHz. This makes it especially important to
set up RAELink3 2.4GHz connections sequentially, and then to
check all RAELink3 2.4GHz connections after the first one to
ensure that there are no Unit ID conflicts. They must all operate
on the same Network ID, but each unit must have a unique Unit
ID.
When you add systems using a RAELink3 2.4GHz Remote and
BT or Cable connections to a network, you must be extra-
careful to keep all Unit IDs unique. Make sure that the second
(and any subsequent) RL3 Remote/monitor setups' Unit IDs do
not match the Unit IDs from any other RL3 Remote/monitor
setups.
Unit ID = 4
Unit ID = 3
Unit ID
set to 3
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Unit ID = 4
Unit ID = 3