Sounds like you may be trying to purchase the 2GIG Image Sensor? That is not compatible with the IQ Panel, no. The 2GIG XCVR2 transceiver is used with the 2GIG GC2 panel.
If you have questions about compatibility, please use our product filters to view only products compatible with the IQ Panel 2+.
There is no Alarm.com image sensor radio on the IQ Panel 2+. For a similar still image motion detector, you can use the PowerG PG9934.
So to fully understand what your plan is: are you intending to replace your current system with the IQ Panel 2+ and reuse existing sensors?
What model of alarm panel do you currently have? (Frontpoint used multiple models over the years)