Synergy mode remote LAN ports

Is it possible to use the LAN ports on a remote synergy device?

Scenario:

I have a Peplink router at the bottom of a pole and another Peplink router at the top of the pole.

They are both synergied together.

I want to plug in a CCTV camera at the top of the pole without running a second cable or adding a VLAN switch.

You could use an ethernet WAN port and set it to a non-nat’ed configuration.

@Jake_W Why do you have a router on each side, what’s the wan side of each connected to?