The A&H IP controllers do not currently work with the SQ line (only dLive, Avantis, and AHM currently).
However a work around would be to utilize the third party app Mixing Station. It supports Midi devices, including motorized Midi fader banks like the Behringer X-Touch series and Waves Fit controller, out of the box. This means you could have a tablet or computer on stage to control monitors (even connected wirelessly to the network) and plug a Midi fader bank into that computer/tablet and have physical faders (without a direct connection to the console).