Hi Experts

I am looking for alarm system for my house having (preferably Free App mainly to disarm the system if its false alarm from Remote location)

Area needs covering are sensors covering

1 Main Door Sensor
1 Sensor /Shock Sensor for Patio
4 Sensors covering (1 on Landing,1 sensor in Kitchens area,1 for living room ,1 sensor for garage)

1 or 2 Sounders off excellent build quality preferably with blinking LED.

My preference is Wireless as house is new build (But can think of Sounder being Wired if its good to do so rest of all sensors being wireless)

 

So far i have done some research and found

Visoic PowerMaster 33 or 360R 

Or

Texecom (Not sure which model)

Which one experts recommend. Please confirm what particular model should i go for?
What will happen and how the APP will respond if some one Cut the landline cable visible outside the property and then try to enter property?How the system will respond?
In the above scenario will you recommend GSM based system?

Regards

Both have good wireless options but id be wary of anyone giving away apps for free etc. These things do cost to run and often the free ones have less reliability.