... wireless alarm system,touch screen home alarm system,gsm home alarm system,gsm security alarm system touch screen wireless alarm system,touch screen home alarm system,gsm home alarm system,gsm security alarm system,gsm intelligent alarm ... alarming; 3. 15 wireless zones. Support 2 more wired zones(Optional);4. Can ... ;9. Learning sensors to alarm host, very easy operation;10. Support wireless "ding- ...