NETGEAR Powerline 500 XWNB5221 Quick Start Manual page 12

Add Adapters
¾ To add an adapter to a Powerline network with security
set:
1. Plug in and connect the new adapters.
2. On any of the adapters that are already a part of the secure network,
press and hold the Security button for two seconds.
3. On the new adapter, press and hold the Security button for two
seconds.
Both buttons must be pressed within two minutes.
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