Ticket Question [Visonic Power Master Alarm]

[Secware]

Hi, I am interested in the Visonic Power master alarm to install in a carehome I look after. I have seen one of these systems before and it seems to work well.
I need the system to have two door contacts, the most important feature the home is looking for is the door chime feature so I need this to be quite loud, is it?
The alarm feature will be loud enough, they always are, this will only be set at night with no PIR required as there will be movement in the house, so still just the door sensors.
I have fitted a challenger model before and the chime function was nowhere near loud enough so I am hoping this is better, it did seem to be on the one I seen. If not, is there an option of another internal sounder?
An external flashing sounder is not required.