Create a zone with a sensor for notifications only, but no alarm?

Hi, is it possible to set a zone, in my case with one entry sensor, that triggers notifications to the app but does not set of the homebase alarm?

The existing setup is a homebase, entry keypad, a sensor and camera which trigger notifications and sound the alarm. I now want to add a new entry sensor but for it to only trigger notifications to that app.

Any advice greatly appreciated as I am struggling to find the answer.