WIFI GSM Alarm Kit integration to HomeAssistant

Hi all

New to the home assistant world and have been making some progress in understanding some of it.
I have a WIFI and GSM alarm kit(WM2BX), the one pictured below.

It uses the S-Home android app to control it remotely but the app hasn’t received any support in the last 2 years or so and seems to be degrading further as majority of the functionality isn’t working.

Was wondering if anyone has tried/successfully integrated an alarm like this into HomeAssistant essentially to replace the mobile app entirely? Is it even possible?

Searched through the forums but most topics I see involve turning home assistant itself into an alarm system with individual components and not an existing alarm kit.

Link to User manual for the alarm kit

Thanks!