... 3)Armed, Partial Armed 4)wireless gsm alarm system DescriptionBuilt-in English/Chinese language version ... clients need;8 wireless Defence zones,each zone can add 10 sensors;LCD screen with ... display;Voice prompt for all operations;Remote control home appliances function (Option),such as TV,radio ... door, hall, window, balcony, and perimeter places alarm;Real-time, delay, 24 hours,bypass Defence zones ...