I have an Arlo Security Camera set

up via a local base station but 2 cameras struggle to maintain wifi connection with my ASUS RT68 router (since upgrading the cameras from an earlier version).

can I use the RE305 to simply increase the wifi signal to those 2 cameras ?
 

Or do I need to connect the base station to the RE305 at a 'better' location  and hope the other cameras will connect / have strong enough signal to connect to the Base Station @ the RE305's location? 

if it can be done....how do I do it :)